Scientific Data Documentation
Anthropometry (1971-75)
DSN: CC37.HANES1.ANTHRO ABSTRACT Contents HANES 1971-1975 Description of Survey Target Population Data Collection Use of HANES Data Errors in the Data Sets and Survey Differences Variance Estimation General Notes Demographic Data Demographic Data Summary Record Layout Demographic Data Detailed Notes Demographic DataDESCRIPTION OF SURVEY Description of Survey: A detailed description of the design, content and operation of HANES I is provided in the following reports: Plan and Operation of the Health and Nutrition Examination Survey, DHEW Pub. No. (HSM) 73-1310, Series 1, Nos. 10a and 10b, Public Health Service, Washington, D. C., U. S. Government Printing Office, February 1973. Also provided is a draft report on the augmentation survey of adults describing the relevant field work conducted between July 1974 and October 1975. TARGET POPULATION Target Population: HANES I was conducted on a nationwide probability sample of approximately 32,000 persons, ages 1-74 years, from the civilian, noninstitutionalized population of the coterminous United States, excepting those persons residing on Indian reservations. The survey started in April 1971 and for many survey components was completed in June 1974. The HANES I sample was selected so that certain population groups thought to be at high risk of malnutrition (persons with low incomes, preschool children, women of childbearing age and the elderly) were oversampled at known rates. Adjusted sampling weights were then computed within 60 age, sex and race categories in order to inflate the sample in such a manner as to closely reflect the noninstitutionalized population, ages 1-74 years, of the United States at the midpoint of the survey. Although the main emphasis of HANES I was on nutrition, a subset of those sample persons aged 25-74 received a more detailed health examination which was continued through October 1975. No particular oversampling of subgroups of the population was done in this subsample (e.g., women of childbearing age were not oversampled as they were for the major nutrition component of HANES I). This subsample is also representative of the United States population aged 25-74 during the time of HANES I. After the nutrition survey was completed, the detailed examination given to the 25-74 age group was continued until the total number of examined persons was approximately double the number of examinees who received the detailed examination during the nutrition survey. DATA COLLECTION Data Collection: Information for all examined sample persons in HANES I was obtained by means of a household interview, a general medical history, a 24-hour dietary intake recall interview, a food frequency interview, a food program questionnaire, a general medical examination, dental, dermatological and ophthalmological examinations, anthropometric measurement, hand-wrist x-rays (of those ages 1-17 only) and 24 hematological, blood chemistry, and urological laboratory determinations. In addition to the information received on all examined persons by means of the above questionnaires, procedures and measurements, the following data were gathered on the subsample of adults aged 25-74: a medical history supplement; supplementary questionnaires concerning arthritis, respiratory and cardiovascular conditions (when applicable); a health care needs question- naire; a general well-being questionnaire; an extended medical examination; x-rays of the chest and hip and knee joints; audiometry, electrocardiography; goniometry; spirometry; pulmonary diffusion and tuberculin tests; along with additional laboratory determinations. USE OF HANES DATA With the goal of mutual benefit, NCHS requests the cooperation of recipients of data tapes in certain actions related to their use: A. Any published material derived from the data should acknowledge the National Center for Health Statistics as the original source. It should also include a disclaimer which credits any analyses, interpretations, or conclusions reached to the author (recipient of the tape) and not to NCHS, which is responsible only for the initial data. B. Consumers who wish to publish a technical description of the data will make a reasonable effort to insure that the description is not inconsistent with that published by NCHS. This does not mean, however that NCHS will review such descriptions. ERRORS IN THE DATA SETS AND SURVEY DIFFERENCES The data users' tapes have been subjected to a great deal of careful editing. However, due to the large volume of data in the series, it is likely that a small number of errors or discrepancies remain undetected. We would appre- ciate if any such errors are detected that they be brought to our attention so that new corrected copies of the tape can be created and errata sheets issued to previous purchasers. Some of the continuous data items have extremely high or low values and we have verified that they do in fact appear that way on the hard documents; that is, we have verified that the values have not been incorrectly keyed. In general, we have not attempted to resolve any differences that may exist between estimates derived from the various subsamples of HANES I. Nor have we made any comparisons between estimates from HANES I and previous surveys conducted by the Division of Health Examination Statistics. VARIANCE ESTIMATION Because the Health and Nutrition Examination Survey is based upon a complex sample design, the assumptions of many statistical tests and routinely avail- able statistical programs are not met. For this reason, when estimates of the variances of statistics from HANES are computed, the technique of estimation must be based upon complex sampling theory. In order to provide the user with the capability of estimating the complex sample variances, we have provided Strata and Primary Sampling Unit (PSU) codes on the HANES user tapes in tape positions 194-198. However, these codes are suitable for making variance estimates only for examination locations 1-65 and 1-100. To compute variance estimates for examination locations 1-35 or 66-100, it is necessary to recode the current Strata-PSU codes according to the specifica- tions that follow. The resultant recoded Strata-PSU codes should be used only for locations 1-35 and 66-100. One computer program that should be widely available sometime around the summer of 1978 as part of the Statistical Analysis System (available from the SAS Institute, Inc., Post Office Box 10066, Raleigh, North Carolina 27605) is capable of using the Strata-PSU codes provided for HANES to compute complex sample variances. Other programs may also be available. In those Strata, referred to as certainty or self-representing Strata, the PSU codes are actually the segment numbers. Neither the Strata codes nor the PSU codes are the original codes used in the formation of the HANES sample design, but are nonetheless a unique Recoding of the original codes. For further discussion of the sample design of HANES, the user should consult the publications of the National Center for Health Statistics--Series-Nos. 10a and 14 and the detailed note for tape positions 158-193. Recode Specifications for Strata-PSU Codes First.--Create a files with only those records in the file for examination locations 1-35.* Second.--Retain 1he original Strata-PSU codes in Strata 7-10 and 13 in the original form as the recoded Strata-PSU codes. Third.--Recode the remaining strata according tot he chart below. Fourth.--Repeat the process for examination locations 66-100.* Old Strata # (tape positions 194-195) New Strata # New PSU 01 01 001 02 01 002 03 03 001 06 03 002 04 04 001 05 04 002 11 11 001 12 11 002 14 14 001 21 14 002 15 15 001 16 15 002 17 17 001 20 17 002 18 18 001 19 18 002 22 22 001 25 22 002 23 23 001 24 23 002 26 26 001 27 26 002 28 28 001 29 28 002 30 30 001 35 30 002 31 31 001 32 31 002 33 33 001 34 33 002 *See detailed note for tape positions 158-193. GENERAL NOTES, DEMOGRAPHIC DATA, HANES I Demographic Information: An advance letter, announcing the forthcoming arrival of an interviewer from the U. S. Bureau of the Census, was mailed to each household that fell into the sample area. The interviewer subsequently visited the household to ascertain its composition and to administer a questionnaire, the primary purpose of which was to obtain demographic information. The questionnaire was administered to each potential sample person that was available and competent enough to respond to questions. In the event that a potential sample person was not at home at the time of interview, any responsible adult in the household was asked to respond to the questions for the absent person. Asterisks on the Tape Description: Some of the data items were obtained only for a particular subsample of HANES. Consequently some of these items appear to have a great deal of missing data (coded as blank) due to nonresponse, but in fact the data are missing because the design of HANES dictated that the item was to be obtained only for a particular subsample. (For further discussion of the various subsamples in HANES the user should see the detailed note for tape positions 158-193.) To alert the user to this fact asterisks were put on the tape des- cription. One asterisk denotes that the data item was obtained only on examinees at locations 1-65, two asterisks denote that it was ob- tained only at location 66-100 and three asterisks denote that it was obtained only on examinees receiving the detailed examination. DEMOGRAPHIC DATA SUMMARY - HANES I Tape Positions Sample sequence number ............................................. 1 Size of place ...................................................... 10 SMSA-not SMSA ...................................................... 11 Type of living quarters............................................. 12 Land usage ......................................................... 13 If rural, asked - How many acres of land are included .............. 14 If 10 acres/more asked - Sale of crops/etc. amount to $50 or more .. 15 If 10 acres/less asked - Sale of crops/etc. amount to $250 or more . 16 Age - head of household ............................................ 17 Sex - head of household ............................................ 19 Highest grade attended - head of household ......................... 20 Race - head of household ........................................... 22 Total number of persons in household ............................... 23 Total sample persons in household .................................. 25 Number of rooms in house ........................................... 27 Is there piped water ............................................... 28 If yes, is there hot and cold piped water .......................... 29 If yes to piped water - Does house have a sink with piped water .... 30 Does house have a range or cook stove .............................. 31 Does house have a refrigerator ..................................... 32 Are kitchen facilities used by anyone not living in household ...... 33 Total family income group .......................................... 34 NOTE: The following income questions were asked only if "Total Family Income" was less than $7,000 Tape Positions During Past Year Did you or Any Members of Your Family Receive Money From: Wages or salaries .................................................. 36 If yes - How much altogether before deductions ..................... 37 Social Security or Railroad Retirement ............................. 41 If yes - How much altogether ....................................... 42 Welfare payments or other public assistance ........................ 46 If yes - How much altogether ....................................... 47 Unemployment or Workman's Compensation ............................. 51 If yes - How much altogether ....................................... 52 Government employee pensions or private pensions ................... 56 If yes - How much altogether ....................................... 57 Dividends, interest or rent ........................................ 61 If yes - How much altogether ....................................... 62 Net income from own non-farm business, professional practice or partnership ...................................................... 66 If yes - How much altogether ....................................... 67 Net income from a farm ............................................. 71 If yes - How much altogether ....................................... 72 Veteran's payments ................................................. 76 If yes - How much altogether ....................................... 77 Alimony, child support or contributions from persons not living in household ........................................................ 81 If yes - How much altogether ....................................... 82 Any other income ................................................... 86 If yes - How much altogether ...................................... 87 Total amount....................................................... 91 Family unit code ................................................... 95 Relationship to head of household .................................. 100 Age at interview ................................................... 101 Race of examined person ............................................ 103 Sex of examined person ............................................. 104 Marital status ..................................................... 105 Date of birth (month and year) ..................................... 106 Place of birth ..................................................... 110 Highest grade of regular school ever attended ...................... 112 Did he finish the grade ............................................ 114 Is he attending school now ......................................... 115 Has he ever attended a school of any kind .......................... 116 If yes - What kind of school ....................................... 117 Any language other than English frequently spoken in the household.. 118 If yes - What language ............................................. 119 What is your main ancestry or national origin ...................... 120 What was he doing most of past three months ........................ 122 If "something else" - What was he doing ............................ 123 If "keeping house" or "something else" - Did he work at a job or business at any time during the past three months ................ 124 If "working" - Did he work full-time or part-time .................. 125 Did he work at any time last week or week before (not around house). 126 If no - Even though he did not work during that time, does he have a job or business ................................................ 127 Tape Positions Was he looking for work or on lay-off from a job ................... 128 If yes - Which ..................................................... 129 Class of worker .................................................... 130 If self-employed in "own" business and not a farm, is the business incorporated ..................................................... 131 Business or industry code .......................................... 132 Occupation code .................................................... 135 Date of examination ................................................ 138 Age at examination ................................................. 144 Farm/non-farm ...................................................... 146 Poverty index ...................................................... 147 Region ............................................................. 150 FOOD PROGRAMS APPLICABILITY ........................................ 151 Are you certified to participate in the food stamp program? ........ 152 Are you buying food stamps now? .................................... 153 What is the main reason you aren't participating in the program? ... 154 Are you certified to participate in commodity distribution program?. 155 Are you receiving commodity foods now for your family? ............. 156 Why aren't you participating in the program? ....................... 157 SAMPLE WEIGHTS ..................................................... 158 STRATA - Primary Sampling Unit (PSU) ............................... 194RECORD LAYOUT, DEMOGRAPHIC DATA Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source DEMOGRAPHIC DATA 1-5 Sample Sequence Number 6-9 Catalog Number 10 Size of Place Urbanized area with: 1 - 3,000,000 or more Hshld Questionnaire 2 - 1,000,000 to 2,999,999 See Detailed Notes 3 - 250,000 to 999,999 4 - under 250,000 5 - Urban place 25,000 or more outside urbanized area 6 - Urban place 10,000 to 24,999 outside urbanized area 7 - Urban place 2,500 to 9,999 outside urbanized area 8 - Rural 11 SMSA - Not SMSA 1 - In SMSA, in central city Hsehld Questionnaire 2 - In SMSA, not in central city See Detailed Notes 3 - Not in SMSA 12 Type of Living Quarters 1 - Housing Unit Hsehld Questionnaire 2 - Other unit 13 Land Usage 1 - All other Hsehld Questionnaire 2 - Rural 7136 14 If Rural, asked How Many Acres of Land Are Included? Hsehld Questionnaire 1 - 10 or more acres 2 - Less than 10 acres 9 - Not applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 15 If 10 acres or more, asked if Sale of Crops, Etc. Amount to $50 or more? Hsehld Questionnaire 2 - Yes 4 - No 9 - Not applicable 16 If 10 acres or less, asked if Sale of Crops, Etc. Amount to $250 or more? Hsehld Questionnaire 3 - Yes 5 - No 9 - Not applicable 17-18 Age - Head of Hsehld 16-92 as given Hsehld Questionnaire 00 Blank, but applicable 19 Sex - Head of Hsehld Hsehld Questionnaire 1 - Male 2 - Female 20-21 Highest Grade Attended - Head of Hsehld 10 - None Hsehld Questionnaire 21 - 1st grade 22 - 2nd grade 23 - 3rd grade 24 - 4th grade 25 - 5th grade 26 - 6th grade 27 - 7th grade 28 - 8th grade 31 - 9th grade 32 - 10th grade 33 - 11th grade 34 - 12th grade 41 - First year of college 42 - Second year of college 43 - Third year of college 44 - Fourth year of college 45 - Graduate 88 - Blank, but applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 22 Race - Head of Household 1 - White Hsehld Questionnaire 2 - Negro See Detailed Notes 3 - Other 23-24 Total Number of Persons in Household 01-19 - As given Hsehld Questionnaire 25-26 Total Sample Persons in Household 01-07 - As given Hsehld Questionnaire 27 Number of Rooms in House 1-8 - As given Hsehld Questionnaire 9 - 9 or more 28 Is there piped water? 1 - Yes Hsehld Questionnaire 2 - No 29 If yes Is there Hot and Cold piped water? 1 - Yes Hsehld Questionnaire 2 - No 9 - Not applicable 30 If yes to piped water - Does House Have a Sink with Piped Water? 1 - Yes Hsehld Questionnaire 2 - No 9 - Not applicable 31 Does House Have a Range or Cook Stove? 1 - Yes Hsehld Questionnaire 2 - No Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 32 Does House have a Regrigerator? 1 - Yes Hsehld Questionnaire 2 - No 33 Are kitchen facilities used by anyone not living in household? 1 - Yes Hsehld Questionnaire 2 - No 9 - Not applicable 34-35 Total Family Income Group 11 - Under $1,000(including loss) Hsehld Questionnaire 12 - $1,000-1,999 See Detailed Notes 13 - $2,000-2,999 14 - $3,000-3,999 15 - $4,000-4,999 16 - $5,000-5,999 17 - $6,000-6,999 18 - $7,000-9,999 19 - $10,000-14,999 20 - $15,000-19,999 21 - $20,000-24,999 22 - $25,000 and over 88 - Blank, but applicable NOTE: The following income questions were asked only if "Total Family Income" was less than $7,000 DURING PAST YEAR DID YOU OR ANY MEMBERS OF YOUR FAMILY RECEIVE MONEY FROM: 36 Wages or Salaries? 1 - Yes Hsehld Questionnaire 2 - No 3 - Blank, but applicable 9 - Not applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 37-40 If yes to above, how much altogether before deductions? 0001-8000 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 41 Social Security or Railroad Retirement? 1 - Yes Hsehld Questionnaire 2 - No 3 - Blank, but applicable 9 - Not applicable 42-45 If yes to above, how much altogether? 0001-6999 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 46 Welfare Payments or Other Public Assistance? 1 - Yes Hsehld Questionnaire 2 - No 3 - Blank, but applicable 9 - Not applicable 47-50 If yes to above, hyow much altogether? 0001-6999 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 51 Unemployment or Workmen's Compensation? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 52-55 If yes to above, how much altogether? 0001-6999 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 56 Government Employee Pensions or Private Pensions? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 57-60 If yes to above, how much altogether? 0001-6999 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 61 Dividends, interest or rent? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 62-65 If yes to above, how much altogether? 0001-6999 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 66 Net income from own non-farm business, professional practice or partnership? 1 - Yes Hsehld Questionnaire 2 - No 3 - Loss 8 - Blank, but applicable 9 - Not applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 67-70 If yes to above, how much altogether? 0000-7500 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 71 Net income from a farm? 1 - Yes Hsehld Questionnaire 2 - No 3 - Loss 8 - Blank, but applicable 9 - Not applicable 72-75 If yes to above, how much altogether? 0000-7500 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 76 Veteran's Payments? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 77-80 If yes to above, how much altogether? 0001-6999 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 81 Alimony, child support or contributions from persons not living in Hsehld? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 82-85 If yes to above, how much altogether? 0001-6999 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 86 Any other income? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 87-90 If yes to above, how much altogether? 0001-6900 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 91-94 Total Amount (Total of Positions 37-90) 0000-6999 - As given Hsehld Questionnaire 8888 - Blank, but applicable 9999 - Not applicable 95-99 FAMILY UNIT CODE Computer generated 00001-23180 See Detailed Notes 100 Relationship to Head of Household (Hsehld Questionnaire) 1 - Head (1 person living along or with non-relatives) 1920 2 - Head (2 or more related persons in family) 4912 3 - Wife 5256 4 - Child 7733 5 - Other relative 928 101-2 Age at Interview 01-74 - As given Hsehld Questionnaire Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 103 Race of Examined Person 1 - White Hsehld Questionnaire 2 - Negro See Detailed Notes 3 - Other 104 Sex of Examined Person 1 - Male Hsehld Questionnaire 2 - Female 105 Marital Status 1 - Under 17 Hsehld Questionnaire 2 - Married 3 - Widowed 4 - Never Married 5 - Divorced 6 - Separated 8 - Blank, but applicable 106-9 Date of Birth (month, year) 01-12 - Month as given Hsehld Questionnaire 00-99 - Year (1896-1973) as given 110-11 Place of Birth (As given) 01-02 Hsehld Questionnaire 04-06 See Detailed Notes 08-13 15-42 44-51 53-56 60-81 91-97 88 - Blank, but applicable 144 Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 112-13 Highest Grade of regular school ever attended? 10 - None Hsehld Questionnaire 21 - 1st grade 22 - 2nd grade 23 - 3rd grade 24 - 4th grade 25 - 5th grade 26 - 6th grade 27 - 7th grade 28 - 8th grade 31 - 9th grade 32 - 10th grade 33 - 11th grade 34 - 12th grade 41 - First year of college 42 - Second year of college 43 - Third year of college 44 - Fourth year of college 45 - Graduate 77 - Special school 88 - Blank, but applicable 99 - Not applicable 114 Did he finish the grade? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 115 Is he attending school now? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 116 Has he ever attended a school of any kind? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 117 If yes, what kind of school? 1 - Nursery Hsehld Questionnaire 2 - Kindergarten 3 - Other 4 - Headstart 5 - Daycare 8 - Blank, but applicable 9 - Not applicable 118 Is any language other than English frequently spoken in the household? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 119 If yes, what language? 0 - German Hsehld Questionnaire 1 - Italian 2 - French 3 - Polish 4 - Russian 5 - Spanish 6 - Chinese 7 - Other language 8 - Blank, but applicable 9 - Not applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 120-21 What is your main ancestry or national origin? 00 - German Hsehld Questionnaire 01 - Irish 02 - Italian 03 - French 04 - Polish 05 - Russian 06 - English 07 - Spanish 08 - Mexican 09 - Chinese 10 - Japanese 11 - American Indian 12 - Negro 13 - Jewish 14 - American 15 - Other 88 - Blank, but applicable 99 - Don't know 122 What was he doing most of past three months? 1 - Working Hsehld Questionnaire 2 - Keeping house 3 - Something else 8 - Blank, but applicable 9 - Not applicable 123 If "something else" from above, what was he doing? 0 - Laid off Hsehld Questionnaire 1 - Retired 2 - Student 3 - Other 4 - Ill 5 - Staying home 6 - Looking for work 7 - Unable to work 8 - Blank, but applicable 9 - Not applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 124 If "keeping house" or "something else" from above, did he work at a job or business at any time during the past three months? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 125 If "Working" from above, did he work full-time or part-time? 1 - Full-time Hsehld Questionnaire 2 - Part-time 8 - Blank, but applicable 9 - Not applicable 126 Did he work at any time last week or the week before (not around house)? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 127 If "no" to above, even though he did not work during that time, does he have a job or business? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 128 If "no" in Position 126, was he looking for work or on lay-off from a job? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 129 If yes to above - which? 1 - Looking Hsehld Questionnaire 2 - Lay-off 3 - Both 8 - Blank, but applicable 9 - Not applicable 130 Class of Worker 1 - Private paid Hsehld Questionnaire 2 - Government-Federal 3 - Government-Other 4 - Own 5 - Non-paid 6 - Never worked 8 - Blank, but applicable 9 - Not applicable 131 If self-employed in "own" business and not a farm, is the business incorporated? 1 - Yes Hsehld Questionnaire 2 - No 8 - Blank, but applicable 9 - Not applicable 132-34 Business or Industry Code 017-999 - As given Hsehld Questionnaire 135-37 Occupation Code 001-995 - As given Hsehld Questionnaire 138-43 Date of Examination Month - 01-12 as given Control Record Day - 01-31 as given Year - 71-75 as given Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 144-45 Age at Examination 01-75 - As given Computer Generated 146 Farm 1 - Farm Computer Generated 2 - Nonfarm See Detailed Notes 147-49 Poverty Index (X.XX) 001-997 - As given Computer Generated 998 - Index computed 998 See Detailed Notes or greater 999 - Unknown 150 Region 1 - Northeast Computer Generated 2 - Midwest See Detailed Notes 3 - South 4 - West 151 FOOD PROGRAMS APPLICABILITY 1 - Not applicable Food Programs Quest. 2 - No program available 3 - Food stamps available 4 - Commodities available 8 - Blank, but applicable 152 Are you certified to participate in the food stamp program? 1 - Yes Food Programs Quest. 2 - No 9 - Don't know Blank Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source 153 Are you buying stamps now? 1 - Yes, regularly Food Programs Quest. 2 - Yes, occasionally 3 - No 8 - Blank, but applicable Blank 154 What is the main reason you aren't participating in the program? 1 - No need Food Programs Quest. 2 - Not enough money at the time 3 - No transportation 4 - Pride 5 - Other 8 - Blank, but applicable Blank 155 Are you certified to participate in the commodity distribution program? 1 - Yes Food Programs Quest. 2 - No 9 - Don't know Blank 156 Are you receiving commodity foods now for your family? 1 - Yes, regularly Food Programs Quest. 2 - Yes, occasionally 3 - No 8 - Blank, but applicable Blank 157 Why aren't you participating in the program? 1 - No need Food Porgrams Quest. 2 - No transportation 3 - Pride 4 - Other 8 - Blank, but applicable Blank Tape Control HANES I Data Loc. ITEM DESCRIPTION & CODES Counts Source SAMPLE WEIGHTS 158-63 Detailed Persons, Location 01-35 See Detailed Notes Blanks 164-69 All Sample Persons, Locations 01-35 See Detailed Notes Blanks 170-75 Detailed Persons, Locations 01-65 See Detailed Notes Blanks 176-81 All Sample Persons, Locations 01-65 See Detailed Notes Blanks 182- Work Area 193 194- STRATA 1/ 195 196- Primary Sampling Unit1/ 198 199- Work Area 200 1/Use only for producing variance estimates for examination locations 1-65 or 1-100. See General Note titled "Variance Estimation" for producing variance estimates for examination locations 1-35 or 66-100. DETAILED NOTES, DEMOGRAPHIC DATA Tape Position 10 - Size of Place Size of place classification was derived from the 1960 census. According to the definition used in the 1960 census, the urban population was comprised of all persons living in (a) places of 2,500 inhabitants or more incorporated as cities, boroughs, villages and towns (except towns in New York, New England, and Wisconsin); (b) the densely settled urban fringe, whether incorporated or unincorporated, or urbanized areas; (c) towns in New England and townships in New Jersey and Pennsylvania which contained no incorporated municipalities as subdivisions and had either 2,500 inhabitants or more, or a population of 2,500 to 25,000 and a density of 1,500 persons or more per square mile; (d) counties in states other than the New England states, New Jersey, and Pennsylvania, that had no incorporated municipalities within their boundaries and had a density of 1,500 persons per square mile; and (e) unincorporated places of 2,500 inhabitants or more not included in any urban fringe. The remaining population was classified as rural. Urban areas are further classified by population size for places within urbanized areas and other places outside urbanized areas. Tape Position 11 - SMSA A standard metropolitan statistical area is basically a county or a group of contiguous counties which contains at least one city of 50,000 inhabitants or more, or "twin cities" with a combined population of at least 50,000. In addition to the county or counties containing such a city or cities, contiguous counties are included in an SMSA if, according to the 1960 Census, they are socially and economically integrated with the central city. Each SMSA must include at least one central city, and the complete title of an SMSA identifies the central city or cities. Tape Positions 22 and 103 - Race The race of the respondent was marked by observation and it was assumed the race of all related persons was the same as the respondent unless otherwise learned. The race categories were "White", "Negro", or "other." If the appropriate category could not be marked by observation, then race was asked. Persons of races other than White or Negro, such as Japanese, Chinese, American Indian, Korean, Hindu, Eskimo, etc. were reported as "Other." Mexicans were included with "White" unless definitely known to be American Indian or of other nonwhite race. Tape Positions 34-35 - Total Family Income Group The income group represents the total combined family income for the past twelve (12) months. It includes income from all sources such as wages, salaries, social security or retirement benefits, help from relatives, rent from property and so forth. The income groups were not reconciled to the component parts (tape positions 36-94). The income component parts were not asked when the gross income was greater than $6,999 per annum. However, amounts greater than $6,999 appear in tape positions 37-40, 67-70, and 72-75. Some respondents reported a loss of income from their nonfarm business, professional practice, partnership or farm and this explains why some data fields are greater than $6,999, but the individual total in tape positions 91-94 does not exceed this figure. Tape Positions 95-99 - Family Unit Code All related sample persons in the same family unit have the same computer generated family unit code. This will enable detailed analysis of the individual family unit. Tape Positions 110-111 - State Codes UNITED STATES OUTLYING AREAS OF THE U.S. Standard Abbreviation Code Name of Place Cod ALABAMA Ala. 01 American Samoa 60 ALASKA Alaska 02 Canal Zone 61 ARIZONA Ariz. 04 Canton and Enderbury Islands 62 ARKANSAS Ark. 05 Caroline Islands 63 CALIFORNIA Calif. 06 Cook Islands 64 COLORADO Colo. 08 Gilbert and Ellice Islands 65 CONNECTICUT Conn. 09 Guam 66 DELAWARE Del. 10 Johnston Atoll 67 DIST. OF COLUMBIA D.C. 11 Line Islands - Southern 68 FLORIDA Fla. 12 Mariana Islands 69 GEORGIA Ga. 13 Marchall Islands 70 HAWAII Hawaii 15 Midway Islands 71 IDAHO Idaho 16 Puerto Rico 72 ILLINOIS Ill. 17 Ryukyn Islands - Southern 73 INDIANA Ind. 18 Swan Islands 74 IOWA Iowa 19 Tokelau Islands 75 KANSAS Kans. 20 U.S. Misc. Caribbean 76 KENTUCKY Ky. 21 U.S. Misc. Pacific Islands 77 LOUISIANA La. 22 Virgin Islands 78 MAINE Maine 23 Wake Islands 79 MARYLAND Md. 24 Cuba 80 MASSACHUSETTS Mass. 25 West Indies 81 MICHIGAN Mich. 26 North America 91 MINNESOTA Minn. 27 South America 92 MISSISSIPPI Miss. 28 Europe 93 MISSOURI Mo. 29 Africa 94 MONTANA Mont. 30 Asia 95 NEBRASKA Nebr. 31 Australasia 96 NEVADA Nev. 32 Pacific Islands 97 NEW HAMPSHIRE Nebr. 33 NEW JERSEY N.J. 34 NEW MEXICO N. Mex. 35 NEW YORK N.Y 36 NORTH CAROLINA N.C. 37 NORTH DAKOTA N. Dak. 38 OHIO Ohio 39 OKLAHOMA Okla. 40 OREGON Oreg. 41 PENNSYLVANIA Pa. 42 RHODE ISLANDS R.I. 44 SOUTH CAROLINA S.C. 45 SOUTH DAKOTA S. Dak. 46 UNITED STATES Standard Abbreviation Code TENNESSEE Tenn. 47 TEXAS Tex. 48 UTAH Utah 49 VERMONT Vt. 50 VIRGINIA Va. 51 WASHINGTON Wash. 53 WEST VIRGINIA W. Va. 54 WISCONSIN Wis. 55 WYOMING Wyo. 56 Tape Positions 132-134 and 135-137 - Industry & Occupation Codes Industry and Occupation Codes A person's occupation may be defined as his principal job or business. For this survey purpose, the principal job or business of a respondent is defined in one of the following ways: If the person worked during the two week interview period or had a job or business, the question concerning his occupation (or work) applies to his job during that period. If the respondent held more than one job, the question is directed to the one at which he spent the most time. It refers to the one he considers most important when equal time is spent at each job. A person who has not begun work at a new job, is looking for work, or is on layoff from work is questioned about his last full- time civilian job. A full-time job is defined as one at which the person spen 35 or more hours per week and which lasted two consecutive weeks or more. A person who has a job to which he has not yet reported and has never had a previous job or business is classified as a "new worker." The 1970 census of population Alphabetical Index of Industries and Occupations was used in the coding of both the industry and occupation. Library of Congress Number 74-612012. For sale by the Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402. $3.00. Stock Number 0301-2283. Tape Position 146 - Land Land used for farming purposes (Code 1 in Tape Position 146) was identified as being rural land (Code 2 in Tape Position 13) consisting of 10 or more acres (Code 1 in Tape Position 14) with crop sales amounting to $50 or more (Code 2 in Tape Position 15), or rural land (Code 2 in Tape Position 13) consisting of less than 10 acres (Code 2 in Tape Position 14) with crop sales amounting to $250 or more (Code 3 in Tape Position 16). All Other land is classified as nonfarm (Code 2 in Tape Position 146). Tape Positions 147-149 - Poverty Index Poverty Index--Income status was determined by the Poverty Income Ratio (PIR). Poverty statistics published in the Census Bureau reports1/ were based on the poverty index developed by the Social Security Administration in 1964. (For a detailed discussion of the SSA poverty standards, see reference 2.) Modifications in the definition of poverty were adopted in 1969.3/ The standard data series in poverty for statistical use by all executive departments and establishments has been established.4/ The two components of the PIR are the total income of the household (numerator) and a multiple of the total income necessary to maintain a family with given characteristics on a nutritionally adequate food plan3/ (denominator). The dollar value of the denominator of the PIR is constructed from a food plan (economy plan) necessary to maintain minimum recommended daily nutritional requirements. The economy plan is designated by the Department of Agriculture for "emergency or temporary use when funds are low." For families of three or more persons, the poverty level was set at three times the cost of the economy food plan. For smaller families and persons living alone, the cost of the economy food plan was adjusted by the relatively higher fixed expenses of these smaller households. The denominator or poverty income cutoff adjusts the family poverty income maintenance requirements by the family size, the sex of the family head, the age of the family head in families with one or two members, and the place of residence (farm, nonfarm). Annual revisions of the poverty income cutoffs are based on the changes in the average cost of living as reflected in the Consumer Price Index. As shown in the table, the annual income considered to be the poverty level increases as the family size increases. A family with any combination of characteristics and with the same income as shown in the table has been designated as having a PIR or poverty level of 1.0. The same family with twic the income found in the table would have a PIR of 2.0. Ratios of less than 1.0 can be described as "below poverty," ratios greater than or equal to 1.0, as "at or above poverty." Poverty thresholds are computed on a national basis only. No attempt has been made to adjust these thresholds for regional, State, or other local variation in the cost of living (except for the farm, nonfarm difference). None of the noncash public welfare benefits such as food stamp bonuses or free food commodities are included in the income of the low income families receiving these benefits. 1/ Current Populatrion Reports, "Consumer Income," Series P-60, No. 77, May 7, 1971 2/ Orshansky, M.: "Counting the Poor: Another Look at the Poverty Profile, Social Security Bulletin, January 1965; "Who's Who Among the Poor: A Demographic View of Poverty," Social Security Bulletin, July 1965. 3/ Current Population Reports, "Special Studies," Series P-23, No. 28, August 12, 1969. 4/ Circular No. A-46, Transmitted Memorandum No. 9, Executive Office of the President, Bureau of the Budget, August 29, 1969, and Exhibit L (rev.) Weighted average thresholds at the low income level in 1971 by size of family and sex of head, by farm-nonfarm residence Nonfarm Farm Size of family Total Total Male1 Female1 Total Male1 Female1 head head head head All unrelated individuals- $2,033 $2,040 $2,136 $1,978 $1,727 $1,783 $1,669 Under 65 years--------- 2,093 3,098 2,181 2,017 1,805 1,853 1,715 65 years and over------ 1,931 1,940 1,959 1,934 1,652 1,666 1,643 All families-------------- 3,700 3,724 3,764 3,428 3,235 3,242 3,079 2 persons-------------- 2,612 2,633 2,641 2,581 2,219 2,224 2,130 Head under 65 years---- 2,699 2,716 2,731 2,635 2,317 2,322 2,195 Head 65 years and over- 2,424 2,448 2,450 2,437 2,082 2,081 2,089 3 persons-------------- 3,207 3,229 3,248 3,127 2,745 2,749 2,627 4 persons-------------- 4,113 4,137 4,139 4,116 3,527 3,528 3,513 5 persons-------------- 4,845 4,880 4,884 4,837 4,159 4,159 4,148 6 persons-------------- 5,441 5,489 5,492 5,460 4,688 4,689 4,656 7 persons or more------ 6,678 6,751 6,771 6,583 5,736 5,749 5,516 1For unrelated individuals, sex of the individual. SOURCE: U.S. Department of Commerce, Social and Economic Statistics Administration, U.S. Bureau of the Census "Characteristics of the Low Income Population: 1971," Current Population Reports, Series P-60, No. 86, p. 18. Tape Position 150 - Region The United States was divided into four broad geographic regions of approximately equal population. These regions, which deviate somewhat from the groups used by the Bureau of the Census, are as follows: Region States Included Northeast Maine, Vermont, New Hampshire, Massachusetts, Connecticut, Rhode Island, New York, New Jersey, and Pennsylvania South Delaware, Maryland, District of Columbia, West Virginia, Virginia, Kentucky, Tennessee, North Carolina, South Carolina, Georgia, Florida, Alabama, Mississippi, Louisiana, and Arkansas Midwest Ohio, Illinois, Indiana, Michigan, Wisconsin, Minnesota, Iowa, Missouri West Washington, Oregon, California, Nevada, New Mexico, Arizona, Texas, Oklahoma, Kansas, Nebraska, North Dakota, South Dakota, Idaho, Utah, Colorado, Montana, and Wyoming. Tape Positions 158-193 - HANES HANES is a multistage, stratified, probability sample of loose clusters of persons in land-based segments. In addition, HANES is composed of two distinct examination components--a nutrition screening examination (taken by all examinees) and a more detailed examination taken by a pre-selected subsample of all examinees, ages 25-74. For the nutrition screening examination, locations 1-35 and 1-65 constituted national probability samples and for the detailed examination, locations 1-35, 1-65, 66-100 and 1-100 all constitute national probability samples. In other words, HANES is composed of six distinct subsamples of the U.S. population. For a more detailed discussion of the sample design see Series 1, No. 10a. Since each of these six subsamples is a distinct subsample of the U.S. population, such subsample requires a different set of weights. The weights are based upon the probability of selection into the sample, adjustments for nonresponse and further adjustments to approximate the U.S. noninstitu- tionalized population as of the midpoint of each subsample. In order to select all of those examinees in a particular subsample, i.e. received a particular exam component, it is necessary to exclude all examinees with a weight of zero or blank. It is also necessary to exclude all zero or blank weights because that is the only way to differentiate missing data due to nonresponse from data that is missing because the sample design dictated that a particular examinee was not supposed to receive particular examination component. It is suggested that any analyses that are desired by the researcher be per- formed using the greatest number of examinees possible; that is, if the researcher is interested in an exam component of the nutrition screening examination he should use the weight and consequently the data from the 65 location subsample rather than the 35 location subsample. For the detailed examination, the researcher should use the 100 location subsample rather than one of the others. However, some exam components were only done in a particular subsample; for example, only at the first 35 locations. In that case, the researcher has no choice in selecting a particular subsample. There may be occasions when a researcher may want to make comparisons of estimates obtained from various subsamples. For example, the prevalence of some disease condition as estimated from the first 35 locations could be compared with an estimate based upon locations 66-100. The researcher may also want to formulate hypotheses using 1 subsample and test those hypotheses using another subsample. GENERAL NOTES, ANTHROPOMETRY DATA, HANES I Anthropometry, Goniometry, Skeletal Age, Bone Density and Cortical Thickness Examinations: In the mobile examination center, two health technicians obtained measurements of height and weight and a series of body and skinfold measurements for all examinees.In addition, x-rays of the hand and wrist were taken of examinees 1-17 years of age. Goniometry data was collected for detailed examinees aged 25-74 years only at locations 1-35. Anthropometry Data Editing: All anthropometric measurements obtained in the mobile examination center were compiled and keyed by the U. S. Bureau of the Census and sent to the Division of Health Examination Statistics on tape. The data was edited for completeness and accuracy and certain consistency and range edits were performed to check for unusual or problematic data. When a question of accuracy arose,reference was made to microfilm records of the original recording documents. ANTHROPOMETRY DATA SUMMARY - HANES I ANTHROPOMETRY, GONIOMETRY, SKELETAL AGE, BONE DENSITY AND CORTICAL THICKNESS DATA SUMMARY - HANES I Tape Positions CATALOGUE NUMBER - 4111 ................................................ 201 ANTHROPOMETRY Examiner Number ........................................................ 208 ELBOW BREADTH Right side measurements ................................................ 210 Imputation code (right side) ........................................... 213 Left side measurement .................................................. 214 UPPER ARM GIRTH Right side measurements ................................................ 217 Imputation code (right side) ........................................... 220 Left side measurement .................................................. 221 TRICEPS SKINFOLD Right side measurements ................................................ 224 Imputation code (right side) ........................................... 227 Left side measurement .................................................. 228 SUBSCAPULAR SKINFOLD Right side measurements ................................................ 231 Imputation code (right side) ........................................... 234 Left side measurement .................................................. 235 BITROCHANTERIC BREADTH ................................................. 238 Imputation code ........................................................ 241 SITTING HEIGHT ......................................................... 242 Imputation code ........................................................ 246 HEAD CIRCUMFERENCE (ages 1-17 only) .................................... 247 Imputation code ........................................................ 250 CHEST CIRCUMFERENCE (ages 1-7 only) .................................... 251 Imputation code ........................................................ 254 WEIGHT In pounds .............................................................. 255 In kilograms........................................................... 260 Imputation code ........................................................ 265 HEIGHT In centimeters ......................................................... 266 In inches .............................................................. 270 Imputation code ........................................................ 273 HANDEDNESS ............................................................. 274 CHEST CIRCUMFERENCE (detailed examinees only) Full inspiration ....................................................... 275 Full expiration ........................................................ 279 GONIOMETRY Examiner Number ........................................................ 307 ON STOMACH Extension of right hip ................................................. 325 Extension of left hip .................................................. 328 ON BACK Extension of right knee ................................................ 331 Flexion of right knee .................................................. 333 Flexion of right hip ................................................... 336 Adduction of right hip ................................................. 339 Abduction of right hip ................................................. 341 Extension of left knee ................................................. 344 Flexion of left knee ................................................... 346 Flexion of left hip .................................................... 349 Adduction of left hip .................................................. 352 Abduction of left hip .................................................. 354 SITTING ON TABLE Internal rotation of right hip ......................................... 357 External rotation of right hip ......................................... 359 Internal rotation of left hip .......................................... 362 External rotation of left hip .......................................... 365 HAND-WRIST X-RAYS (AGES 1-17) Reader Number ......................................................... 406 Quality of film ....................................................... 408 BONE AGE Distal end of radius .................................................. 409 Distal end of radius .................................................. 412 Capitate .............................................................. 415 Hamate ................................................................ 418 Triquetral ............................................................ 421 Scaphoid .............................................................. 424 Lunate ................................................................ 427 Trapezium ............................................................. 430 Trapezoid ............................................................. 433 Metacarpal I.......................................................... 436 Metacarpal II ......................................................... 439 Metacarpal III ........................................................ 442 Metacarpal IV ......................................................... 445 Metacarpal V.......................................................... 448 Pisiform .............................................................. 451 Adductor sesamoid ..................................................... 454 Flexor sesamoid ....................................................... 457 Proximal phalanx I .................................................... 460 Proximal phalanx II ................................................... 463 Proximal phalanx III .................................................. 466 Proximal phalanx IV ................................................... 469 Proximal phalanx V .................................................... 472 Middle phalanx II ..................................................... 475 Middle phalanx III .................................................... 478 Middle phalanx IV ..................................................... 481 Middle phalanx V ...................................................... 484 Distal phalanx I ...................................................... 487 Distal phalanx II ..................................................... 490 Distal phalanx III .................................................... 493 Distal phalanx IV ..................................................... 496 Distal phalanx V ...................................................... 499 Entry under individual differences .................................... 502 Number of fields with bone age entry .................................. 516 Sum of bone age entries ............................................... 518 Average bone age ...................................................... 522 Number of adult bones per youth ....................................... 537 Number of unformed bones per youth .................................... 539 Bone age range ........................................................ 541 BONE DENSITY AND CORTICAL THICKNESS ALUMINUM EQUIVALENCY Phalanx V-2 ........................................................... 551 Radium ................................................................ 554 CORTICAL THICKNESS III - 2D .............................................................. 557 III - 2d .............................................................. 560 III - 4D .............................................................. 563 III - 4d .............................................................. 566 II - 4D ............................................................... 569 II - 4d ............................................................... 572 WALL/TOTAL BONE RATIO III - 2, D-d/D ........................................................ 575 III - 4, D-d/D ........................................................ 577 EE - 4, D-d/D ......................................................... 579 RECORD LAYOUT, ANTHROPOMETRY DATA General Information HEALTH AND NUTRITION EXAMINATION SURVEY (HANES I) Anthropometry, Goniometry, Skeletal Age,Bone Density and Cortical Thickness (n = 23808) 201-300. Body Measurements Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Body Measurements Recording Form 201- Catalogue Number 204 4111 205- Blank - Data User Work Area 207 ANTHROPOMETRY 208- Examiner Number 209 14-20, 69-75, 78, 81-87, 89-95, 98-99 - As given 23787 88 - Blank, but applicable 21 ELBOW BREADTH (in cm.-xx.x-decimal not shown on tape) 210- Right Side Measurement 212 030-097 - As given 23802 888 - Blank, but applicable 6 213 Imputation Code (Right side) 0 - As observed 23740 1 - Missing data - imputed 62 8 - Missing data - not imputed 6 214- Left Side Measurement (in cm.-xx.x- 216 decimal not shown on tape) See Detailed Notes 032-090- As given 4626 888 - Blank, but applicable 112 999 - Not applicable 19070 Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Body Measurements Recording Form UPPER ARM GIRTH (in cm.-xx.x-decimal not shown on tape) 217- Right Side Measurement 219 094-672 - As given 23799 888 - Blank, but applicable 9 220 Imputation Code (right side) 0 - As observed 23735 1 - Missing data - imputed 64 8 - Missing data - not imputed 9 221- Left Side Measurement 223 107-599- As given 4622 See Detailed Note 888 - Blank, but applicable 116 999 - Not applicable 19070 TRICEPS SKINFOLD (in mm.-xx.x-decimal not shown on tape) 224- Right Side Measurement 226 020-650 - As given 23792 888 - Blank, but applicable 16 227 Imputation Code (right side) 0 - As observed 23656 1 - Missing data - imputed 136 8 - Missing data - not imputed 16 228- Left Side Measurement 230 020-570- As given 4599 See Detailed Note 888 - Blank, but applicable 139 999 - Not applicable 19070 Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Body Measurements Recording Form SUBSCAPULAR SKINFOLD (in mm.-xx.x-decimal not shown on tape) 231- Right Side Measurement 233 020-660 - As given 23773 888 - Blank, but applicable 35 234 Imputation Code (right side) 0 - As observed 23576 1 - Missing data - imputed 197 8 - Missing data - not imputed 35 235- Left Side Measurement 237 020-590- As given 4580 See Detailed Note 888 - Blank, but applicable 158 999 - Not applicable 19070 238- BITROCHANTERIC BREADTH (in cm.-xx.x- 240 decimal not shown on tape) 103-539- As given 23794 888 - Blank, but applicable 14 241 Imputation Code 0 - As observed 23728 1 - Missing data - imputed 66 8 - Missing data - not imputed 14 242- SITTING HEIGHT (in cm.-xxx.x- 245 decimal not shown on tape) See Detailed Note. 0428-1080 - As given 22917 8888 - Blank, but applicable 338 9999 - Not applicable - less than 2 years old 553 246 Imputation Code 0 - As observed 22644 1 - Missing data - imputed 273 8 - Missing data - not imputed 338 9 - Less than 2 years old 553 Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Body Measurements Recording Form 247- HEAD CIRCUMFERENCE (Ages 1-7 only) 249 (in cm.-xx.x-decimal not shown on tape) 400-632 - As given 3583 999 - Not applicable - 8-74 years old 20225 250 Imputation Code 0 - As observed 3540 1 - Missing data - imputed 43 9 - Not applicable - 8-74 years old 20225 251- CHEST CIRCUMFERENCE (Ages 1-7 only) 253 (in cm.-xx.x-decimal not shown on tape) 395-836 - As given 3583 999 - Not applicable - 8-74 years old 20225 254 Imputation Code 0 - As observed 3540 1 - Missing data - imputed 43 9 - Not applicable - 8-74 years old 20225 255- WEIGHT (in pounds-xxx.xx-demical not 259 shown on tape) 01375-40000 - As given 23804 88888 - Blank, but applicable 4 260- WEIGHT (in kilograms-xxx.xx- decimal not 264 shown on tape) Computer Generated 00624-18144 - As given 23804 88888 - Blank, but applicable 4 265 Imputation Code 0 - As observed 23706 1 - Missing data - imputed 98 8 - Missing data - not imputed 4 Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Body Measurements Recording Form 266- HEIGHT (in centimeters-xxx.x-decimal 269 not shown on tape) 0516-2050 - As given 23801 8888 - Blank, but applicable 7 270- HEIGHT (in inches-xx.x- decimal 272 not shown on tape) Computer Generated 203-807 - As given 23801 888 - Blank, but applicable 7 273 Imputation Code 0 - As observed 23741 1 - Missing data - imputed 60 8 - Blank, but applicable 7 274 HANDEDNESS See Detailed Note 1- Right 4006 2 - Left 361 3 - Uses both hands the same 101 4 - Not sure 105 8 - Blank, but applicable 165 9 - Not applicable 19070 CHEST CIRCUMFERENCE (in cm.-xxx.x- decimal not shown on tape) (detailed examinees only) 275- Full Inspiration 278 0693-1580 - As given 6846 *** 8888 - Blank, but applicable 67 9999 - Not applicable 16895 Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Body Measurements Recording Form 279- Full Inspiration 282 0626-1455 - As given 6842 *** 8888 - Blank, but applicable 71 9999 - Not applicable 16895 283- Blank - Data User Work Area 300 301-400. Goniometry Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Goniometry Recording Form GONIOMETRY 301- Blank - Data User Work Area 306 307- Examiner Number 308 07-99 - As given 1892 **** Blank 21916 309- Blank - Data User Work Area 324 ON STOMACH 325- Extension of Right Hip 327 130-180 - As given 1794 **** 888 - Blank but applicable 98 Blank 21916 328- Extension of Left Hip 330 120-180 - As given 1793 **** 888 - Blank but applicable 99 Blank 21916 ON BACK 331- Extension of Right Knee 332 00-20 - As given 1811 See Detailed Notes 88 - Blank but applicable 81 **** Blank 21916 Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Goniometry Recording Form 333- Flexion of Right Knee 335 020-180 - As given 1814 888 - Blank but applicable 78 Blank 21916 **** 336- Flexion of Right Hip 338 020-180 - As given 1812 888 - Blank but applicable 80 Blank 21916 **** 339- Adduction of Right Hip 340 00-55 - As given 1815 See Detailed Notes 88 - Blank but applicable 77 Blank 21916 **** 341- Abduction of Right Hip 343 090-180 - As given 1805 888 - Blank but applicable 87 Blank 21916 **** 344- Extension of Left Knee 345 00-50 - As given 1812 See Detailed Notes 88 - Blank but applicable 80 Blank 21916 **** 346- Flexion of Left Knee 348 025-180 - As given 1814 888 - Blank but applicable 78 Blank 21916 **** 349- Flexion of Left Hip 351 015-180 - As given 1810 888 - Blank but applicable 82 Blank 21916 **** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Goniometry Recording Form 352- Adduction of Left Hip 353 00-60 - As given 1813 See Detailed Notes 88 - Blank but applicable 79 Blank 21916 **** 354- Abduction of Left Hip 356 090-180 - As given 1802 888 - Blank but applicable 90 Blank 21916 **** SITTING ON TABLE 357- Internal Rotation of Right Hip 358 30-90 - As given 1810 99 - Blank but applicable 82 Blank 21916 **** 359- External Rotation of Right Hip 361 090-160 - As given 1808 888 - Blank but applicable 80 Blank 21916 **** 362- Internal Rotation of Left Hip 364 090-155 - As given 1812 888 - Blank but applicable 80 Blank 21916 **** 365- External Rotation of Left Hip 366 025-090 - As given 1807 99 - Blank but applicable 85 Blank 21916 **** 367- Blank - Data User Work Area 400 401-550. Hand Wrist X-Rays Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source HAND WRIST X-RAYS 401- Blank - Data User Work Area 405 406- Reader Number 407 25-26, 28-35 - As given 6837 88 - Blank, but applicable 241 Blank 16730 ***** 408 Quality of Film 1 - Satisfactory 6428 2 - Poor, readable 206 3 - Unreadable 31 4 - No film 235 5 - Questionable reading - poor film 40 6 - Questionable reading - poor hand position 97 8 - Blank, but applicable 41 Blank 16730 ***** BONE AGE 409- Distal End of Radius 411 010-223 - As given 6590 888 - Blank but applicable 411 999 - Adult stage 77 Blank 16730 ***** 412- Distal End of Ulna 414 060-210 - As given 3472 888 - Blank but applicable 3189 999 - Adult stage 417 Blank 16730 ***** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Hand Wrist X-Ray (Ages 1-17) 415- Capitate 417 002-192 - As given 5608 888 - Blank but applicable 280 999 - Adult stage 1190 Blank 16730 ***** 418- Hamate 420 003-192 - As given 5604 888 - Blank but applicable 283 999 - Adult stage 1191 Blank 16730 ***** 421- Triquetral 423 020-192 - As given 4794 888 - Blank but applicable 1094 999 - Adult stage 1190 Blank 16730 ***** 424- Lunate 426 022-192 - As given 4189 888 - Blank but applicable 1697 999 - Adult stage 1192 Blank 16730 ***** 427- Scaphoid 429 042-192 - As given 3370 888 - Blank but applicable 25204 999 - Adult stage 1188 Blank 16730 ***** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Hand Wrist X-Ray (Ages 1-17) 430- Trapezium 432 054-192 - As given 3333 888 - Blank but applicable 2558 999 - Adult stage 1187 Blank 16730 ***** 433- Trapezoid 435 060-192 - As given 3329 888 - Blank but applicable 2558 999 - Adult stage 1191 Blank 16730 ***** 436- Metacarpal I 438 022-186 - As given 5044 888 - Blank but applicable 873 999 - Adult stage 1161 Blank 16730 ***** 439- Metacarpal II 441 014-206 - As given 5863 888 - Blank but applicable 411 999 - Adult stage 804 Blank 16730 ***** 442- Metacarpal III 444 014-204 - As given 5685 888 - Blank, but applicable 648 999 - Adult stage 745 Blank 16730 ***** 445- Metacarpal IV 447 010-204 - As given 5650 888 - Blank, but applicable 484 999 - Adult stage 944 Blank 16730 ***** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Hand Wrist X-Ray (Ages 1-17) 448- Metacarpal V 450 020-206 - As given 5676 888 - Blank, but applicable 601 999 - Adult stage 801 Blank 16730 ***** 451- Pisiform 453 110-192 - As given 1573 888 - Blank but applicable 4320 999 - Adult stage 1185 Blank 16730 ***** 454- Adductor Sesamoid 456 146-192 - As given 925 888 - Blank but applicable 4968 999 - Adult stage 1185 Blank 16730 ***** 457- Flexor Sesamoid 459 158-192 - As given 688 888 - Blank but applicable 5209 999 - Adult stage 1181 Blank 16730 ***** 460- Proximal Phalanx I 462 024-208 - As given 5307 888 - Blank, but applicable 916 999 - Adult stage 855 Blank 16730 ***** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Hand Wrist X-Ray (Ages 1-17) 463- Proximal Phalanx II 465 014-204 - As given 5693 888 - Blank, but applicable 368 999 - Adult stage 1017 Blank 16730 ***** 466- Proximal Phalanx III 468 014-204 - As given 5706 888 - Blank, but applicable 354 999 - Adult stage 1018 Blank 16730 ***** 469- Proximal Phalanx IV 471 012-204 - As given 5674 888 - Blank, but applicable 382 999 - Adult stage 1022 Blank 16730 ***** 472- Proximal Phalanx V 474 012-204 - As given 5551 888 - Blank, but applicable 502 999 - Adult stage 1025 Blank 16730 ***** 475- Middle Phalanx II 477 012-204 - As given 5443 888 - Blank, but applicable 617 999 - Adult stage 1018 Blank 16730 ***** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Hand Wrist X-Ray (Ages 1-17) 478- Middle Phalanx III 480 012-204 - As given 5516 888 - Blank, but applicable 571 999 - Adult stage 991 Blank 16730 ***** 481- Middle Phalanx IV 483 012-204 - As given 5512 888 - Blank, but applicable 573 999 - Adult stage 993 Blank 16730 ***** 484- Middle Phalanx V 486 012-204 - As given 4998 888 - Blank, but applicable 1068 999 - Adult stage 1012 Blank 16730 ***** 487- Distal Phalanx I 489 015-186 - As given 5376 888 - Blank, but applicable 446 999 - Adult stage 1256 Blank 16730 ***** 490- Distal Phalanx II 492 024-186 - As given 4790 888 - Blank, but applicable 1039 999 - Adult stage 1249 Blank 16730 ***** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Hand Wrist X-Ray (Ages 1-17) 493- Distal Phalanx III 495 016-186 - As given 5154 888 - Blank, but applicable 669 999 - Adult stage 1245 Blank 16730 ***** 496- Distal Phalanx IV 498 024-186 - As given 5096 888 - Blank, but applicable 741 999 - Adult stage 1241 Blank 16730 ***** 499- Distal Phalanx V 501 018-186 - As given 4784 888 - Blank, but applicable 1052 999 - Adult stage 1242 Blank 16730 ***** 502 Entry Under Individual Differences See Detailed Notes 1 - Some present 5307 2 - None 1297 3 - Comments regarding film or reading quality only 137 4 - Both code 1 and code 3 102 8 - Blank, but applicable 235 Blank 16730 ***** 503- Blank - Data User Work Area 515 516- Number of Fields with Bone Age Entry See Detailed Notes 517 01-31 - As given 6733 88 - Blank, but applicable 345 Blank 16730 ***** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source Hand Wrist X-Ray (Ages 1-17) 518- Sum of Bone Age Entries See Detailed Notes 521 0005-5772 - As given 6733 8888 - Blank, but applicable 345 Blank 16730 ***** 522- Average Bone Age See Detailed Notes 526 00000-22300 - As given 6733 88888 - Blank, but applicable 345 Blank 16730 ***** 527- Blank - Data User Work Area 536 537- Number of Adult Bones Per Youth See Detailed Notes 538 01-31 - As given 1303 88 - Blank, but applicable 5775 Blank 16730 ***** 539- Number of Unformed Bones Per Youth See Detailed Notes 540 00-29 - As given 6813 88 - Blank, but applicable 265 Blank 16730 ***** 541- Bone Age Range See Detailed Notes 543 000-098 - As given 6733 888 - Blank, but applicable 345 Blank 16730 ***** 544- Blank - Data User Work Area 550 551-600. Bone Density and Cortical Thickness Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source BONE DENSITY AND CORTICAL THICKNESS Aluminum Equivalency 551- Phalanx V-2 553 104-532 - As given 6032 888 - Blank, but applicable 881 Blank 16895 *** 554- Radium 556 067-539 - As given 6184 888 - Blank, but applicable 729 Blank 16895 *** Cortical Thickness (in mm. - xx.x) 557- III - 2 D 559 011-130 - As given 6094 888 - Blank, but applicable 819 Blank 16895 *** 560- III - 2 d 562 008-126 - As given 6094 888 - Blank, but applicable 819 Blank 16895 *** 563- III - 4 D 565 016-139 - As given 6113 888 - Blank, but applicable 800 Blank 16895 *** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source 566- III - 4 d 568 002-216 - As given 6113 888 - Blank, but applicable 800 Blank 16895 *** 569- II - 4 D 571 023-143 - As given 6108 888 - Blank, but applicable 805 Blank 16895 *** 572- II - 4 d 574 001-113 - As given 6108 888 - Blank, but applicable 805 Blank 16895 *** Wall/Total Bone Ratio (.xx) 575- III - 2, D-d/D 576 00 - Blank, but applicable 819 08-89 - As given 6094 Blank 16895 *** 577- III - 4, D-d/D 578 00 - Blank, but applicable 800 19-98 - As given 6113 Blank 16895 *** Tape Control Loc. ITEM DESCRIPTION & CODES Counts HANES I Data Source 579- II - 4, D-d/D 580 00 - Blank, but applicable 807 10-99 - As given 6106 Blank 16895 *** 581- BLANK - DATA USER WORK AREA 600 DETAILED NOTES, ANTHROPOMETRY DATA Tape Pos. 214-216,221-223,228-230,235-237,274 - Left Side Meas. Left side measurements of the tricepts skinfold, subscapular skinfold, elbow breadth, and upper arm girth were randomly done on approximately 20 percent of the examined sample persons.Handedness was also recorded for these sample persons who had both right and left side measurements. These measures were collected for quality control purposes and are not a representative sample of the U. S. population.Therefore, none of the sample weights are applicable for analyses using these measurements. Tape Positions 242-245 - Sitting Height Sitting height was measured on all sample persons aged two years or more. Because of many procedural problems, many of the two year old children were not measured for sitting height.Since the number of missing values for this age was so large, no attempt was made to impute values for the missing measurements, as was done for ages three years and over. The sitting heights for two year old children that were recorded are included on the data tape but do not represent a national probability estimate for this age. Tape Positions 331-332, 344-345 - Extension of the Knee The extension of the knee is normally an observed measure of zero degrees. The examinee lied on his back with the back of his knee flat on a table.The small number of abnormal measurements (unable to extend a zero degree angle) is somewhat unusual for both the right and left extensions; nevertheless,the data have been verified and are in fact the actual measurements. Tape Positions 339-340, 352-353 - Adduction of the Hip The adduction of the hip is normally an observed measure of zero degrees. It seems somewhat unusual that the data shows an incredibly small number of examinees who are unable to adduct their hips to zero degrees.Nevertheless, all data values have been verified and are in fact actual measurements. Tape Position 502 - Individual Differences Individual differences Codes one(1) and two (2) in tape position 502 indicate any developmental or pathological abnormalities on one or more of the hand-wrist bones identified by the x-ray assessors. Code three (3) indicates film quality or readability. Tape Positions 516-517 - Number of Fields with Bone Age Entry Number of fields with bone age entry After excluding eights (8),blanks and nines (9) from the high order positions 409, 412, 415, 418, 421, 424, 427, 430, 433, 436, 439, 442, 445,448,451, 454, 457, 460, 463, 466, 469, 472, 475, 478, 481, 484, 487, 490, 493,496, and 499 -count the number of remaining fields with usable bone-age entries in columns 409-501 (Maximum = 31). Tape Positions 518-521 - Sum of Bone-Age Entries Sum of bone-age entries Exclusions as for columns 516-517. Then add the bone age entries in these three digit fields. Tape Positions 522-526 - Average Bone Age Average bone age Average bone age is determined by dividing columns 518-521 by columns 516- 517. Exclusions are the same as for columns 516-517. Tape Positions 537-538 - Number of Adult Bones Per Youth Number of adult bones per youth The total number of adult bones per youth is determined by excluding 0-8 and blanks in the high order positions 409, 412, 415, 418, 421, 424, 427, 430, 433,436, 439, 442, 445, 448, 451, 454, 457, 460, 463, 466, 469, 472, 475, 478, 481, 484, 487, 490, 493, 496, and 499 - then count the number of fields with code 9 in the remainder of these high order positions (Maximum = 31). Tape Positions 539-540 - Number of Uniformed Bones Per Youth Number of unformed bones per youth The number of unformed bones per youth is determined by adding the entries in columns 516-517 and columns 537-538 and subtracting this sum from 31.The maximum should be less than 30. Tape Positions 541-543 - Bone Age Range Bone age range Excluding blanks, eights (8) and nines (9), the range for bone age is the maximum (largest) bone age entry in 3-digit field 409-501 minus minimum (smallest) bone age.