National Health and Nutrition Examination Survey (NHANES), Demographic and Laboratory Data, 2007-2008

Data Archive > U.S. Surveys > General Population > National > NHANES Surveys > Codebook


All frequencies are raw numbers (no weights used).
1) [Questionnaire: Demographics] Respondent sequence number (SEQN)
NMeanStd.Deviation
TOTAL10149465492930
2) Data release number (SDDSRVYR)
TOTAL%
5) NHANES 2007-2008 Public Release10149100.0
TOTAL10149100.0
3) Interview and examination status of the sample person (RIDSTATR)
TOTAL%
1) Interviewed only3873.8
2) Both interviewed and MEC examined976296.2
TOTAL10149100.0
4) Six-month time period (RIDEXMON)
TOTAL%
1) November 1 through April 30450746.2
2) May 1 through October 31525553.8
Missing387 
TOTAL9762100.0
5) Gender (RIAGENDR)
TOTAL%
1) Male509650.2
2) Female505349.8
TOTAL10149100.0
6) Age at screening adjudicated -- recode (RIDAGEYR)
NMeanStd.Deviation
TOTAL1014932.96725
7) Age in months at screening -- recode [Best age in months at date of screening for individuals under 80 years of age] (RIDAGEMN)
NMeanStd.Deviation
TOTAL9710375.519288
8) Age in months at exam -- recode [Best age in months at date of screening for individuals under 80 years of age] (RIDAGEEX)
NMeanStd.Deviation
TOTAL9367377.118287
9) Race/Ethnicity -- recode (RIDRETH1)
TOTAL%
1) Mexican American215721.3
2) Other Hispanic120111.8
3) Non-Hispanic white411540.5
4) Non-Hispanic black221121.8
5) Other race -- including multi-racial4654.6
TOTAL10149100.0
10) Served in the U.S. Armed Forces [Did (you/SP) ever serve in the Armed Forces of the United States?] (DMQMILIT)
TOTAL%
1) Yes76712.0
2) No560387.9
7) Refused10.0
Missing3778 
TOTAL6371100.0
11) Country of birth -- recode [In what country (where you/was SP) born?] (DMDBORN2)
TOTAL%
1) Born in 50 U.S. states or Washington, D.C.839982.8
2) Born in Mexico7307.2
4) Born in other Spanish-speaking country5835.7
5) Born in other non-Spanish speaking country4314.2
7) Refused50.0
9) Don't know10.0
TOTAL10149100.0
12) Citizenship status [(Are you/Is SP) a citizen of the United States? [Information about citizenship is being collected by the U.S. Public Health Service to perform health related research. Providing this information is voluntary and is collected under the authority of the Public Health Service Act. There will be no effect on pending immigration or citizenship petitions] (DMDCITZN)
TOTAL%
1) Citizen by birth or naturalization918090.5
2) Not a citizen of the U.S.9579.4
7) Refused40.0
9) Don't know20.0
Missing6 
TOTAL10143100.0
13) Length of time in U.S. [Length of time SP has been in the US] (DMDYRSUS)
TOTAL%
1) Less than one year784.6
2) 1 yr., less than five years21612.6
3) 5 yrs., less than 10 years28016.4
4) 10 yrs., less than 15 years18911.1
5) 15 yrs., less than 20 years20411.9
6) 20 yrs., less than 30 years29817.4
7) 30 yrs., less than 40 years17810.4
8) 40 yrs., less than 50 years1267.4
9) 50 years or more855.0
77) Refused201.2
99) Don't know362.1
Missing8439 
TOTAL1710100.0
14) Education level -- Children/Youth 6-19 [SP Interview Version: What is the highest grade or level of school (you have/SP has) completed or the highest degree (you have/s/he has) received?] (DMDEDUC3)
TOTAL%
0) Never attended/Kindergarten only2299.2
1) First grade2289.1
2) Second grade2198.8
3) Third grade2068.2
4) Fourth grade2148.6
5) Fifth grade2118.4
6) Sixth grade1576.3
7) Seventh grade1606.4
8) Eighth grade1465.8
9) Ninth grade1797.2
10) 10th grade1546.2
11) 11th grade1656.6
12) 12th grade, no diploma331.3
13) High school graduate913.6
14) GED or equivalent90.4
15) More than high school813.2
55) Less than fifth grade20.1
66) Less than ninth grade160.6
Missing7649 
TOTAL2500100.0
15) Education level -- Adults 20+ [SP Interview Version: What is the highest grade or level of school (you have/SP has) completed or the highest degree (you have/s/he has) received?] (DMDEDUC2)
TOTAL%
1) Less than ninth grade81113.7
2) Ninth-11th grade (Includes 12th grade with no diploma)105017.7
3) High school grad/GED or equivalent146224.6
4) Some college or AA degree150525.4
5) College graduate or above110018.5
7) Refused20.0
9) Don't know50.1
Missing4214 
TOTAL5935100.0
16) Now attending school? [Are you/Is SP now...] (DMDSCHOL)
TOTAL%
1) In school174877.0
2) On vacation from school (between grades)37316.4
3) Neither in school or on vacation from school (between grades)1496.6
Missing7879 
TOTAL2270100.0
17) Marital status (DMDMARTL)
TOTAL%
1) Married311652.5
2) Widowed5629.5
3) Divorced65711.1
4) Separated2033.4
5) Never married99216.7
6) Living with partner4016.8
77) Refused40.1
Missing4214 
TOTAL5935100.0
18) Total number of people in the household (DMDHHSIZ)
TOTAL%
1) 18678.5
2) 2206020.3
3) 3186518.4
4) 4210420.7
5) 5142714.1
6) 68918.8
7) Seven or more people in the household9359.2
TOTAL10149100.0
19) Total number of people in the family (DMDFMSIZ)
TOTAL%
1) 1134613.3
2) 2189318.7
3) 3177517.5
4) 4206020.3
5) 5139213.7
6) 68368.2
7) Seven or more people in the family8478.3
TOTAL10149100.0
20) Annual household income [Total household income (reported as a range value in dollars)] (INDHHIN2)
TOTAL%
1) $0 to $4,9992032.0
2) $5,000 to $9,9995005.0
3) $10,000 to $14,9997727.7
4) $15,000 to $19,9997977.9
5) $20,000 to $24,9998788.7
6) $25,000 to $34,999127412.6
7) $35,000 to $44,9999439.4
8) $45,000 to $54,9997457.4
9) $55,000 to $64,9996046.0
10) $65,000 to $74,9995355.3
12) Over $20,0003503.5
13) Under $20,0001111.1
14) $75,000 to $99,9998658.6
15) $100,000 and over119511.9
77) Refused1341.3
99) Don't know1661.6
Missing77 
TOTAL10072100.0
21) Annual family income [Total family income (reported as a range value in dollars)] (INDFMIN2)
TOTAL%
1) $0 to $4,9992892.9
2) $5,000 to $9,9995435.4
3) $10,000 to $14,9998058.0
4) $15,000 to $19,9998288.2
5) $20,000 to $24,9999069.0
6) $25,000 to $34,999124512.4
7) $35,000 to $44,9998898.8
8) $45,000 to $54,9997127.1
9) $55,000 to $64,9995835.8
10) $65,000 to $74,9994995.0
12) Over $20,0003573.6
13) Under $20,0001261.3
14) $75,000 to $99,9998088.0
15) $100,000 and over114811.4
77) Refused1271.3
99) Don't know1901.9
Missing94 
TOTAL10055100.0
22) Ratio of family income to poverty threshold (INDFMPIR)
NMeanStd.Deviation
TOTAL92552.2842
23) Pregnancy status at exam -- recode [Pregnancy status for females between 20 and 44 years of age at the time of MEC exam] (RIDEXPRG)
TOTAL%
1) Yes, positive lab pregnancy test or self-reported pregnant574.7
2) SP not pregnant at exam109690.7
3) Cannot ascertain if SP is pregnant at exam554.6
Missing8941 
TOTAL1208100.0
24) Gender of the household reference person (DMDHRGND)
TOTAL%
1) Male515750.8
2) Female499249.2
TOTAL10149100.0
25) Age in years of the household reference person at the time of household screening. Individuals 80 and over are top-coded at 80 years of age (DMDHRAGE)
NMeanStd.Deviation
TOTAL1014945.8716
26) Household reference person country of birth [In what country (were you/was NON-SP HEAD) born?] (DMDHRBR2)
TOTAL%
1) Born in 50 U.S. states or Washington, D.C.717872.6
2) Born in Mexico127712.9
4) Born in other Spanish-speaking country9159.3
5) Born in other non-Spanish speaking country4995.1
7) Refused40.0
9) Don't know80.1
Missing268 
TOTAL9881100.0
27) Household reference person education level [What is the highest grade or level of school (you have/NON_SP HEAD has) received?] (DMDHREDU)
TOTAL%
1) Less than ninth grade122212.4
2) Ninth-11th grade (Includes 12th grade with no diploma)181118.3
3) High school grad/GED or equivalent249425.2
4) Some college or AA degree255925.9
5) College graduate or above176917.9
7) Refused40.0
9) Don't know240.2
Missing266 
TOTAL9883100.0
28) Household reference person marital status (DMDHRMAR)
TOTAL%
1) Married588460.0
2) Widowed6286.4
3) Divorced105010.7
4) Separated4074.1
5) Never married122412.5
6) Living with partner5745.9
77) Refused380.4
99) Don't know30.0
Missing341 
TOTAL9808100.0
29) Household reference person's spouse education level [What is the highest grade or level of school (you have/NON-SP SPOUSE) has completed or the highest degree (you have/he/she has) received] (DMDHSEDU)
TOTAL%
1) Less than ninth Grade64912.0
2) Ninth-11th grade (includes 12th grade with no diploma)81215.0
3) High school grad/GED or equivalent133824.7
4) Some college or AA degree133624.7
5) College graduate or above125223.1
7) Refused30.1
9) Don't know210.4
Missing4738 
TOTAL5411100.0
30) Language of the Sample Person Interview Instrument (SIALANG)
TOTAL%
1) English858884.6
2) Spanish156015.4
Missing1 
TOTAL10148100.0
31) Was a proxy respondent used in conducting the Sample Person (SP) interview? (SIAPROXY)
TOTAL%
1) Yes366036.1
2) No648863.9
Missing1 
TOTAL10148100.0
32) Was an interpreter used to conduct the Sample Person (SP) interview? (SIAINTRP)
TOTAL%
1) Yes1351.3
2) No1001398.7
Missing1 
TOTAL10148100.0
33) Language of the Family Interview Instrument (FIALANG)
TOTAL%
1) English894089.2
2) Spanish108110.8
Missing128 
TOTAL10021100.0
34) Was a proxy respondent used in conducting the Family Interview? (FIAPROXY)
TOTAL%
1) Yes90.1
2) No1001299.9
Missing128 
TOTAL10021100.0
35) Was an interpreter used to conduct the Family Interview? (FIAINTRP)
TOTAL%
1) Yes1141.1
2) No990798.9
Missing128 
TOTAL10021100.0
36) Language of the CAPI MEC Interview Instrument (MIALANG)
TOTAL%
1) English636789.1
2) Spanish77910.9
Missing3003 
TOTAL7146100.0
37) Was a proxy respondent used in conducting the MEC CAPI Interview? (MIAPROXY)
TOTAL%
1) Yes480.7
2) No709899.3
Missing3003 
TOTAL7146100.0
38) Was an interpreter used to conduct the MEC CAPI Interview? (MIAINTRP)
TOTAL%
1) Yes420.6
2) No710499.4
Missing3003 
TOTAL7146100.0
39) Language of the MEC ACASI Interview Instrument (AIALANG)
TOTAL%
1) English690789.3
2) Spanish82710.7
Missing2415 
TOTAL7734100.0
40) Full sample two year interview weight [Interviewed sample persons] (WTINT2YR)
NMeanStd.Deviation
TOTAL1014929277.37726010
41) Full sample two year MEC exam weight [Both interviewed and MEC examined sample persons] (WTMEC2YR)
NMeanStd.Deviation
TOTAL1014929277.37726937
42) Masked variance unit pseudo-PSU variable for variance estimation (SDMVPSU)
TOTAL%
1) 496348.9
2) 518651.1
TOTAL10149100.0
43) Masked variance unit pseudo-stratum variable for variance estimation (SDMVSTRA)
TOTAL%
59) 7117.0
60) 7407.3
61) 8528.4
62) 7887.8
63) 6946.8
64) 6896.8
65) 7317.2
66) 7167.1
67) 7977.9
68) 7147.0
69) 5305.2
70) 5415.3
71) 5605.5
72) 5615.5
73) 2672.6
74) 2582.5
TOTAL10149100.0
44) [Laboratory: Blood Cadmium and Lead] Blood cadmium (ug/L) (LBXBCD)
NMeanStd.Deviation
TOTAL8266.4381
45) Blood cadmium (nmol/L) (LBDBCDSI)
NMeanStd.Deviation
TOTAL82663.8995
46) Blood lead (ug/dL) (LBXBPB)
NMeanStd.Deviation
TOTAL82661.6992
47) Blood lead (umol/L) (LBDBPBSI)
NMeanStd.Deviation
TOTAL8266.0820
48) [Laboratory: Blood Total Mercury and Blood Inorganic Mercury] Mercury, total (ug/L) (LBXTHG)
NMeanStd.Deviation
TOTAL82661.1732
49) Mercury, total (umol/L) (LBDTHGSI)
NMeanStd.Deviation
TOTAL82665.8439
50) Mercury, inorganic (ug/L) (LBXIHG)
NMeanStd.Deviation
TOTAL8162.3180
51) Mercury, inorganic (nmol/L) (LBDIHGSI)
NMeanStd.Deviation
TOTAL81621.591
52) Mercury, total comment code (LBDTHGLC)
TOTAL%
0) At or above the detection limit635876.9
1) Below lower detection limit190823.1
Missing1883 
TOTAL8266100.0
53) [Laboratory: Total Cholesterol] Total cholesterol (mg/dL) (LBXTC)
NMeanStd.Deviation
TOTAL7387186.67542
54) Total cholesterol (mmol/L) (LBDTCSI)
NMeanStd.Deviation
TOTAL73874.8271
55) [Laboratory: Complete Blood Count With 5-Part Differential in Whole Blood] White blood cell count (1000 cells/uL) (LBXWBCSI)
NMeanStd.Deviation
TOTAL82667.3112
56) Lymphocyte percent (LBXLYPCT)
NMeanStd.Deviation
TOTAL825033.70411
57) Monocyte percent (LBXMOPCT)
NMeanStd.Deviation
TOTAL82507.9992
58) Segmented neutrophils percent (LBXNEPCT)
NMeanStd.Deviation
TOTAL825054.58712
59) Eosinophils percent (LBXEOPCT)
NMeanStd.Deviation
TOTAL82503.0632
60) Basophils percent (LBXBAPCT)
NMeanStd.Deviation
TOTAL8250.6881
61) Lymphocyte number (1000 cells/uL) (LBDLYMNO)
NMeanStd.Deviation
TOTAL82492.4191
62) Monocyte number (1000 cells/uL) (LBDMONO)
TOTAL%
.1) 60.1
.2) 1031.2
.3) 6848.3
.4) 156919.0
.5) 198424.1
.6) 169020.5
.7) 101612.3
.8) 5516.7
.9) 3284.0
1) 1561.9
1.1) 770.9
1.2) 280.3
1.3) 130.2
1.4) 80.1
1.5) 110.1
1.6) 100.1
1.7) 50.1
1.8) 30.0
1.9) 20.0
2) 10.0
2.1) 10.0
2.5) 10.0
3.6) 10.0
5.5) 10.0
Missing1900 
TOTAL8249100.0
63) Segmented neutrophils num (1000 cell/uL) (LBDNENO)
NMeanStd.Deviation
TOTAL82494.0592
64) Eosinophils number (1000 cells/uL) (LBDEONO)
TOTAL%
0) 3904.7
.1) 314838.2
.2) 233528.3
.3) 112613.7
.4) 5536.7
.5) 2873.5
.6) 1812.2
.7) 791.0
.8) 380.5
.9) 260.3
1) 250.3
1.1) 160.2
1.2) 120.1
1.3) 80.1
1.4) 50.1
1.5) 30.0
1.6) 70.1
1.7) 20.0
1.8) 10.0
1.9) 20.0
2) 10.0
2.1) 20.0
2.3) 10.0
2.9) 10.0
Missing1900 
TOTAL8249100.0
65) Basophils number (1000 cells/uL) (LBDBANO)
TOTAL%
0) 512862.2
.1) 295235.8
.2) 1211.5
.3) 260.3
.4) 120.1
.5) 20.0
.6) 40.0
.7) 10.0
1) 10.0
2) 10.0
2.1) 10.0
Missing1900 
TOTAL8249100.0
66) Red blood cell count (million cells/uL) (LBXRBCSI)
NMeanStd.Deviation
TOTAL82674.6720
67) Hemoglobin (g/dL) (LBXHGB)
NMeanStd.Deviation
TOTAL826713.9012
68) Hematocrit, percent (LBXHCT)
NMeanStd.Deviation
TOTAL826740.3544
69) Mean cell volume (fL) (LBXMCVSI)
NMeanStd.Deviation
TOTAL826786.5526
70) Mean cell hemoglobin (pg) (LBXMCHSI)
NMeanStd.Deviation
TOTAL826729.8162
71) Mean cell hemoglobin concentration (g/dL) (LBXMC)
NMeanStd.Deviation
TOTAL826734.4321
72) Red cell distribution width, percent (LBXRDW)
NMeanStd.Deviation
TOTAL826712.8041
73) Platelet count (1000 cells/uL), percentage SI (LBXPLTSI)
NMeanStd.Deviation
TOTAL8267283.0177
74) Mean platelet volume (fL) (LBXMPSI)
NMeanStd.Deviation
TOTAL82677.6411
75) [Laboratory: C-Reactive Protein] C-reactive protein(mg/dL) (LBXCRP)
NMeanStd.Deviation
TOTAL6809.3851
76) [Laboratory: Fasting Questionnaire] Coffee or tea with cream or sugar? [Include milk or non-dairy creamers. Have you had any of the following since 'today at' or 'yesterday at' fasting time in PHQ010.] (PHQ020)
TOTAL%
1) Yes250.3
2) No880799.7
Missing1317 
TOTAL8832100.0
77) Coffee/tea fast time (hours) [The time (in hours) since the examinee last drank coffee or tea with cream or sugar.] (PHACOFHR)
TOTAL%
0) 624.0
1) 832.0
2) 14.0
3) 416.0
4) 28.0
6) 14.0
7) 14.0
8) 14.0
12) 14.0
Missing10124 
TOTAL25100.0
78) Coffee/tea fast time (minutes) [The time (in minutes) since the examinee last drank coffee or tea with cream or sugar.] (PHACOFMN)
TOTAL%
2) 14.0
5) 28.0
9) 14.0
11) 14.0
16) 14.0
19) 14.0
23) 28.0
28) 312.0
29) 14.0
30) 312.0
31) 14.0
33) 14.0
37) 28.0
38) 14.0
50) 14.0
56) 28.0
58) 14.0
Missing10124 
TOTAL25100.0
79) Alcohol, such as beer, wine, or liquor? [Alcohol, such as beer, wine, or liquor? Have you had any of the following since 'today at' or 'yesterday at' the fasting time in PHQ010.] (PHQ030)
TOTAL%
1) Yes70.1
2) No882599.9
Missing1317 
TOTAL8832100.0
80) Alcohol fast time (hours) [The time (in hours) the examinee last drank alcohol such as beer, wine, or liquor.] (PHAALCHR)
TOTAL%
1) 114.3
8) 114.3
10) 114.3
11) 342.9
15) 114.3
Missing10142 
TOTAL7100.0
81) Alcohol fast time (minutes) [The time (in minutes) the examinee last drank alcohol such as beer, wine, or liquor.] (PHAALCMN)
TOTAL%
3) 114.3
6) 114.3
8) 114.3
16) 114.3
20) 114.3
26) 114.3
42) 114.3
Missing10142 
TOTAL7100.0
82) Gum, mints, lozenges or cough drops [Gum, breath mints, lozenges or cough drops, or other cough or cold remedies? Have you had any of the following since 'today at' or 'yesterday at' the fasting time in PHQ010?] (PHQ040)
TOTAL%
1) Yes881.0
2) No874499.0
Missing1317 
TOTAL8832100.0
83) Gum, mints cough drops fast time (hours) [The time (in hours) the examinee last had gum, breath mints, lozenges or cough drops, or other cough or cold remedies.] (PHAGUMHR)
TOTAL%
0) 6371.6
1) 1011.4
2) 55.7
3) 33.4
4) 11.1
6) 11.1
7) 11.1
9) 11.1
14) 22.3
15) 11.1
Missing10061 
TOTAL88100.0
84) Gum, mints, cough fast time (minutes) [The time (in minutes) the examinee last had gum, breath mints, lozenges or cough drops, or other cough or cold remedies.] (PHAGUMMN)
TOTAL%
1) 44.5
2) 44.5
3) 78.0
4) 44.5
5) 55.7
6) 66.8
7) 22.3
8) 33.4
9) 22.3
10) 44.5
11) 78.0
12) 33.4
13) 22.3
14) 11.1
15) 22.3
16) 44.5
17) 11.1
19) 22.3
21) 33.4
24) 11.1
26) 11.1
27) 11.1
29) 22.3
30) 22.3
35) 11.1
38) 11.1
39) 11.1
40) 22.3
42) 11.1
43) 22.3
44) 11.1
47) 22.3
49) 11.1
51) 11.1
55) 11.1
57) 11.1
Missing10061 
TOTAL88100.0
85) Antacids, laxatives, or anti-diarrheals? [Antacids, laxatives, or anti-diarrheals? Have you had any of the following since 'today at' or 'yesterday at' the fasting time in PHQ010.] (PHQ050)
TOTAL%
1) Yes50.1
2) No882799.9
Missing1317 
TOTAL8832100.0
86) Antacids, laxatives fast time (hours) [The time (in hours) the examinee last had antacids, laxatives or anti-diarrheals.] (PHAANTHR)
TOTAL%
0) 120.0
1) 240.0
5) 120.0
8) 120.0
Missing10144 
TOTAL5100.0
87) Antacids, laxatives fast time (minutes) [The time (in minutes) the examinee last had antacids, laxatives or anti-diarrheals.] (PHAANTMN)
TOTAL%
9) 240.0
22) 120.0
30) 240.0
Missing10144 
TOTAL5100.0
88) Dietary supplements? [Dietary supplements such as vitamins and minerals? (Include multivitamins and single nutrient supplements.) Have you had any of the following since 'today at' or 'yesterday at' the fasting time in PHQ010.] (PHQ060)
TOTAL%
1) Yes160.2
2) No881699.8
Missing1317 
TOTAL8832100.0
89) Dietary supplements fast time (hours) [The time (in hours) the examinee last had dietary supplements such as vitamins and minerals.] (PHASUPHR)
TOTAL%
0) 16.3
1) 531.3
2) 212.5
3) 318.8
4) 212.5
6) 16.3
11) 212.5
Missing10133 
TOTAL16100.0
90) Dietary supplements fast time (minutes) [The time (in minutes) the examinee last had dietary supplements such as vitamins and minerals.] (PHASUPMN)
TOTAL%
0) 16.3
3) 16.3
4) 16.3
5) 16.3
6) 16.3
22) 212.5
29) 16.3
31) 16.3
32) 16.3
36) 212.5
40) 16.3
44) 16.3
48) 16.3
58) 16.3
Missing10133 
TOTAL16100.0
91) Total length of 'food fast,' hours [The time (in hours) between when the examinee last ate or drank anything other than water and the time of the venipuncture.] (PHAFSTHR)
TOTAL%
0) 95010.8
1) 138615.7
2) 115313.1
3) 7658.7
4) 4725.3
5) 3574.0
6) 1992.3
7) 971.1
8) 570.6
9) 2843.2
10) 5826.6
11) 6547.4
12) 6327.2
13) 5015.7
14) 3373.8
15) 1832.1
16) 991.1
17) 450.5
18) 240.3
19) 160.2
20) 140.2
21) 60.1
22) 40.0
23) 20.0
24) 50.1
25) 10.0
26) 20.0
30) 10.0
32) 10.0
33) 10.0
40) 10.0
52) 10.0
Missing1317 
TOTAL8832100.0
92) Total length of 'food fast,' minutes [The time (in minutes) between when the examinee last ate or drank anything other than water and the time of the venipuncture.] (PHAFSTMN)
NMeanStd.Deviation
TOTAL883229.84417
93) Session in which SP was examined (PHDSESN)
TOTAL%
0) Morning431146.3
1) Afternoon335636.1
2) Evening164017.6
Missing842 
TOTAL9307100.0
94) [Laboratory: Ferritin] Ferritin (ng/mL) (LBXFER)
NMeanStd.Deviation
TOTAL249143.32244
95) Ferritin (ug/L) (LBDFERSI)
NMeanStd.Deviation
TOTAL249143.32244
96) [Laboratory: Plasma Fasting Glucose and Insulin] Fasting Subsample 2 Year MEC Weight (WTSAF2YR)
NMeanStd.Deviation
TOTAL331574986.72372618
97) Fasting glucose (mg/dL) (LBXGLU)
NMeanStd.Deviation
TOTAL3110109.75140
98) Fasting glucose (mmol/L) (LBDGLUSI)
NMeanStd.Deviation
TOTAL31106.0922
99) Insulin (uU/mL) (LBXIN)
NMeanStd.Deviation
TOTAL307113.59513
100) Insulin (pmol/L) (LBDINSI)
NMeanStd.Deviation
TOTAL307181.57378
101) [Laboratory: Glycohemoglobin] Glycohemoglobin (percent) (LBXGH)
NMeanStd.Deviation
TOTAL64275.661
102) [Laboratory: Hepatitis A] Hepatitis A antibody (Anti-HAV) (LBXHA)
TOTAL%
1) Positive120245.8
2) Negative141954.1
3) Indeterminate10.0
Missing7527 
TOTAL2622100.0
103) [Laboratory: Hepatitis B] Hepatitis B surface antibody (LBXHBS)
TOTAL%
1) Positive238630.0
2) Negative556370.0
Missing2200 
TOTAL7949100.0
104) [Laboratory: Hepatitis B: Core Antibody, Surface Antigen, and Hepatitis D Antibody] Hepatitis B core antibody (LBXHBC)
TOTAL%
1) Positive3524.8
2) Negative705895.2
Missing2739 
TOTAL7410100.0
105) Hepatitis B surface antigen (LBDHBG)
TOTAL%
1) Positive150.2
2) Negative739599.8
Missing2739 
TOTAL7410100.0
106) Hepatitis D (anti-HDV) (LBDHD)
TOTAL%
2) Negative7410100.0
Missing2739 
TOTAL7410100.0
107) [Laboratory: Hepatitis C: Confirmed Antibody, Hepatitis C RNA (HCV-RNA), and Hepatitis HCV Genotype] Hepatitis C antibody (confirmed) (LBDHCV)
TOTAL%
1) Positive1141.5
2) Negative728098.2
5) Indeterminate160.2
Missing2739 
TOTAL7410100.0
108) Hepatitis C RNA (HCV-RNA) (LBXHCR)
TOTAL%
1) Positive8872.7
2) Negative3327.3
Missing10028 
TOTAL121100.0
109) Hepatitis HCV genotype (LBXHCG)
TOTAL%
1) Positive7585.2
2) Negative1314.8
Missing10061 
TOTAL88100.0
110) [Laboratory: Herpes Simplex Virus Type-1 and Type-2] Herpes Simplex Virus I (LBXHE1)
TOTAL%
1) Positive203560.5
2) Negative132639.4
3) Indeterminate30.1
Missing6785 
TOTAL3364100.0
111) Herpes Simplex Virus II (LBXHE2)
TOTAL%
1) Positive61021.8
2) Negative218177.8
3) Indeterminate130.5
Missing7345 
TOTAL2804100.0
112) SXQ021 (SXQ021)
TOTAL%
1) 267980.6
2) 63319.0
7) 60.2
9) 60.2
Missing6825 
TOTAL3324100.0
113) [Laboratory: HIV Antibody Test] HIV result (western blot) (LBDHI)
TOTAL%
1) Positive120.4
2) Negative279299.5
3) Indeterminate20.1
Missing7343 
TOTAL2806100.0
114) [Laboratory: Two-Hour Oral Glucose Tolerance Test] OGTT Subsample 2 Year MEC Weight (WTSOG2YR)
NMeanStd.Deviation
TOTAL277989449.79779791
115) Glucose challenge Administer Time in min (GTDSCMMN)
TOTAL%
0) 1155.0
1) 75933.2
2) 55924.5
3) 32014.0
4) 1747.6
5) 1275.6
6) 763.3
7) 552.4
8) 572.5
9) 321.4
10) 90.4
Missing7866 
TOTAL2283100.0
116) Time from fast glucose & challenge (min) (GTDDR1MN)
TOTAL%
2) 60.3
3) 160.7
4) 1185.2
5) 27312.0
6) 38516.9
7) 37516.4
8) 29012.7
9) 23710.4
10) 1516.6
11) 984.3
12) 723.2
13) 672.9
14) 522.3
15) 281.2
16) 140.6
17) 120.5
18) 60.3
19) 110.5
20) 40.2
21) 40.2
22) 40.2
23) 50.2
24) 30.1
25) 30.1
26) 30.1
27) 10.0
28) 40.2
29) 40.2
30) 10.0
31) 40.2
32) 30.1
33) 10.0
34) 10.0
35) 20.1
36) 30.1
37) 40.2
38) 20.1
40) 10.0
49) 10.0
50) 20.1
51) 10.0
67) 10.0
68) 20.1
69) 30.1
71) 10.0
72) 10.0
76) 10.0
90) 10.0
103) 10.0
Missing7866 
TOTAL2283100.0
117) Time from fasting glucose & OGTT (min) (GTDBL2MN)
NMeanStd.Deviation
TOTAL2249116.5148
118) Time from glucose challenge & OGTT(min) (GTDDR2MN)
TOTAL%
40) 10.0
41) 10.0
42) 10.0
43) 20.1
44) 20.1
46) 10.0
47) 10.0
53) 10.0
98) 10.0
100) 30.1
101) 331.5
102) 31313.9
103) 33314.8
104) 2139.5
105) 1787.9
106) 1546.8
107) 1285.7
108) 1114.9
109) 1024.5
110) 924.1
111) 572.5
112) 673.0
113) 612.7
114) 431.9
115) 381.7
116) 472.1
117) 431.9
118) 291.3
119) 351.6
120) 251.1
121) 130.6
122) 170.8
123) 170.8
124) 150.7
125) 160.7
126) 50.2
127) 80.4
128) 40.2
129) 70.3
130) 100.4
131) 70.3
132) 10.0
133) 70.3
134) 20.1
136) 20.1
139) 10.0
140) 10.0
Missing7900 
TOTAL2249100.0
119) Amount of glucose challenge drank (GTXDRANK)
TOTAL%
1) 227094.7
2) 60.3
3) 1225.1
Missing7751 
TOTAL2398100.0
120) Incomplete OGTT Comment Code (GTDCODE)
TOTAL%
0) OGTT Complete223367.4
20) Hemophiliac40.1
21) Cancer chemotherapy within four weeks110.3
22) Diabetic on medications35710.8
23) Refused venipuncture541.6
24) Ill/faint during test80.2
25) Venipuncture unsuccessful300.9
26) Currently pregnant280.8
27) Refused glucose challenge892.7
28) Fasting less than nine hours2968.9
29) Came late/left early371.1
30) All remaining reasons1685.1
Missing6834 
TOTAL3315100.0
121) Two-hour glucose(OGTT) (mg/dL) (LBXGLT)
NMeanStd.Deviation
TOTAL2233120.55350
122) Two-hour glucose(OGTT) (mmol/L) (LBDGLTSI)
NMeanStd.Deviation
TOTAL22336.6923
123) [Laboratory: Prostate Specific Antigen] Willing to have blood tested for PSA [Are you willing to have your blood tested for PSA?] (KIQ110)
TOTAL%
1) Yes161098.6
2) No231.4
Missing8516 
TOTAL1633100.0
124) Infection or inflammation of prostate [(Do you/does SP) have an infection or inflammation of the prostate gland at the present time?] (KIQ115)
TOTAL%
1) Yes321.8
2) No175898.1
7) Refused10.1
9) Don't know10.1
Missing8357 
TOTAL1792100.0
125) Rectal exam in the last seven days [(Have you/Has SP) had a rectal exam in the last seven days?] (KIQ185)
TOTAL%
1) Yes251.4
2) No176698.5
7) Refused10.1
Missing8357 
TOTAL1792100.0
126) Prostate biopsy or surgery in last four weeks [(Have you/Has SP) had a prostate biopsy or other prostate surgery in the last four weeks?] (KIQ191)
TOTAL%
1) Yes60.3
2) No178599.6
7) Refused10.1
Missing8357 
TOTAL1792100.0
127) Cystoscopy in the last four weeks [(Have you/Has SP) had a cystoscopy in the last four weeks? (Cystoscopy is an internal examination of the prostate and bladder using a flexible tube-like instrument with a lens inserted through the penis.)] (KIQ195)
TOTAL%
1) Yes120.7
2) No177999.3
7) Refused10.1
Missing8357 
TOTAL1792100.0
128) Diagnosed with prostate cancer [(Have you/Has SP) ever been told by a doctor or health professional that (you/he) had prostate cancer?] (KIQ201)
TOTAL%
1) Yes1035.7
2) No168894.2
7) Refused10.1
Missing8357 
TOTAL1792100.0
129) Age at diagnosis of prostate cancer [How old (were you/was SP) when (you were/he was) first told that (you/he) had prostate cancer?] (KIQ221)
TOTAL%
45) 11.0
47) 11.0
49) 11.0
51) 11.0
52) 11.0
53) 11.0
55) 32.9
56) 54.9
57) 32.9
58) 11.0
59) 32.9
60) 32.9
61) 11.0
62) 43.9
63) 98.7
64) 76.8
65) 54.9
66) 76.8
67) 32.9
68) 76.8
69) 21.9
70) 43.9
71) 21.9
72) 32.9
73) 32.9
74) 21.9
75) 54.9
76) 43.9
77) 11.0
78) 43.9
79) 21.9
80) 43.9
Missing10046 
TOTAL103100.0
130) Ever had prostate surgery [(Have you/Has SP) ever had surgery on (your/his) prostate?] (KIQ241)
TOTAL%
1) Yes5351.5
2) No5048.5
Missing10046 
TOTAL103100.0
131) Surgery for prostate cancer? [(Have you/Has SP) had surgery for prostate cancer?] (KIQ282)
TOTAL%
1) Yes53100.0
Missing10096 
TOTAL53100.0
132) Radiation treatment for prostate cancer [(Have you/Has SP) ever had radiation treatments for prostate cancer?] (KIQ301)
TOTAL%
1) Yes4846.6
2) No5452.4
7) Refused11.0
Missing10046 
TOTAL103100.0
133) Taken medicines for prostate cancer [(Have you/Has SP) ever taken prescribed medicines for prostate cancer?] (KIQ311)
TOTAL%
1) Yes2524.3
2) No7875.7
Missing10046 
TOTAL103100.0
134) Total prostate specific antigen (ng/mL) (LBXP1)
NMeanStd.Deviation
TOTAL16301.8023
135) Free prostate specific antigen (ng/mL) (LBXP2)
NMeanStd.Deviation
TOTAL1630.4170
136) Prostate specific antigen ratio (percent) (LBDP3)
NMeanStd.Deviation
TOTAL163029.40112
137) Complex prostate specific antigen (ng/mL) (LBXPS4)
NMeanStd.Deviation
TOTAL16291.0652
138) [Laboratory: Serum Cotinine] Cotinine (ng/mL) (LBXCOT)
NMeanStd.Deviation
TOTAL774847.32120
139) [Laboratory: Standard Biochemistry Profile] Albumin (g/dL) (LBXSAL)
TOTAL%
1.2) 10.0
2.3) 10.0
2.4) 10.0
2.5) 10.0
2.6) 20.0
2.7) 10.0
2.8) 50.1
2.9) 30.0
3) 40.1
3.1) 160.3
3.2) 200.3
3.3) 190.3
3.4) 350.5
3.5) 671.1
3.6) 1091.7
3.7) 1502.4
3.8) 2644.1
3.9) 4046.3
4) 5538.7
4.1) 65910.3
4.2) 78412.3
4.3) 81812.8
4.4) 69010.8
4.5) 6289.8
4.6) 4697.4
4.7) 3074.8
4.8) 1792.8
4.9) 911.4
5) 570.9
5.1) 180.3
5.2) 80.1
5.3) 120.2
5.5) 10.0
Missing3772 
TOTAL6377100.0
140) Albumin (g/L) (LBDSALSI)
TOTAL%
12) 10.0
23) 10.0
24) 10.0
25) 10.0
26) 20.0
27) 10.0
28) 50.1
29) 30.0
30) 40.1
31) 160.3
32) 200.3
33) 190.3
34) 350.5
35) 671.1
36) 1091.7
37) 1502.4
38) 2644.1
39) 4046.3
40) 5538.7
41) 65910.3
42) 78412.3
43) 81812.8
44) 69010.8
45) 6289.8
46) 4697.4
47) 3074.8
48) 1792.8
49) 911.4
50) 570.9
51) 180.3
52) 80.1
53) 120.2
55) 10.0
Missing3772 
TOTAL6377100.0
141) Alanine aminotransferase (ALT) (U/L) (LBXSATSI)
NMeanStd.Deviation
TOTAL637225.20523
142) Asparate aminotransferase (AST) (U/L) (LBXSASSI)
NMeanStd.Deviation
TOTAL637226.29319
143) Blood urea nitrogen (mg/dL) (LBXSBU)
NMeanStd.Deviation
TOTAL637512.8136
144) Blood urea nitrogen (mmol/L) (LBDSBUSI)
NMeanStd.Deviation
TOTAL63754.5752
145) Cholesterol (mg/dL) (LBXSCH)
NMeanStd.Deviation
TOTAL6375191.63543
146) Cholesterol (mmol/L) (LBDSCHSI)
NMeanStd.Deviation
TOTAL63754.9561
147) Bicarbonate (mmol/L) (LBXSC3SI)
TOTAL%
10) 10.0
13) 10.0
14) 10.0
15) 20.0
16) 30.0
17) 70.1
18) 160.3
19) 651.0
20) 1171.8
21) 2524.0
22) 4647.3
23) 75111.8
24) 98815.5
25) 117618.4
26) 105616.6
27) 75311.8
28) 4316.8
29) 1812.8
30) 681.1
31) 220.3
32) 90.1
33) 40.1
34) 40.1
35) 10.0
37) 10.0
40) 10.0
Missing3774 
TOTAL6375100.0
148) Gamma-glutamyl transferase (U/L) (LBXSGTSI)
NMeanStd.Deviation
TOTAL637629.44540
149) Glucose, serum (mg/dL) (LBXSGL)
NMeanStd.Deviation
TOTAL6377100.39839
150) Glucose, serum (mmol/L) (LBDSGLSI)
NMeanStd.Deviation
TOTAL63775.5732
151) Iron, refigerated (ug/dL) (LBXSIR)
NMeanStd.Deviation
TOTAL637285.04136
152) Iron, refigerated (umol/L) (LBDSIRSI)
NMeanStd.Deviation
TOTAL637215.2316
153) Lactate dehydrogenase LDH (U/L) (LBXSLDSI)
NMeanStd.Deviation
TOTAL6373133.52629
154) Phosphorus (mg/dL) (LBXSPH)
NMeanStd.Deviation
TOTAL63773.8621
155) Phosphorus (mmol/L) (LBDSPHSI)
NMeanStd.Deviation
TOTAL63771.2470
156) Total bilirubin (mg/dL) (LBXSTB)
TOTAL%
.1) 60.1
.2) 330.5
.3) 1252.0
.4) 4036.3
.5) 75111.8
.6) 108517.0
.7) 106016.6
.8) 93514.7
.9) 64110.1
1) 4497.0
1.1) 2864.5
1.2) 1913.0
1.3) 1111.7
1.4) 911.4
1.5) 530.8
1.6) 360.6
1.7) 360.6
1.8) 160.3
1.9) 180.3
2) 60.1
2.1) 30.0
2.2) 90.1
2.3) 100.2
2.4) 60.1
2.5) 10.0
2.6) 30.0
2.7) 10.0
2.8) 10.0
2.9) 10.0
3.1) 10.0
3.2) 10.0
3.3) 10.0
3.4) 10.0
4) 10.0
Missing3777 
TOTAL6372100.0
157) Bilirubin, total (umol/L) (LBDSTBSI)
TOTAL%
1.71) 60.1
3.42) 330.5
5.13) 1252.0
6.84) 4036.3
8.55) 75111.8
10.26) 108517.0
11.97) 106016.6
13.68) 93514.7
15.39) 64110.1
17.1) 4497.0
18.81) 2864.5
20.52) 1913.0
22.23) 1111.7
23.94) 911.4
25.65) 530.8
27.36) 360.6
29.07) 360.6
30.78) 160.3
32.49) 180.3
34.2) 60.1
35.91) 30.0
37.62) 90.1
39.33) 100.2
41.04) 60.1
42.75) 10.0
44.46) 30.0
46.17) 10.0
47.88) 10.0
49.59) 10.0
53.01) 10.0
54.72) 10.0
56.43) 10.0
58.14) 10.0
68.4) 10.0
Missing3777 
TOTAL6372100.0
158) Total protein (g/dL) (LBXSTP)
TOTAL%
3.4) 10.0
5.3) 20.0
5.4) 10.0
5.5) 40.1
5.6) 40.1
5.7) 30.0
5.8) 80.1
5.9) 90.1
6) 100.2
6.1) 300.5
6.2) 480.8
6.3) 781.2
6.4) 1161.8
6.5) 1602.5
6.6) 2493.9
6.7) 2884.5
6.8) 4206.6
6.9) 4787.5
7) 5448.5
7.1) 5809.1
7.2) 6189.7
7.3) 5358.4
7.4) 4957.8
7.5) 4196.6
7.6) 3485.5
7.7) 2644.1
7.8) 2013.2
7.9) 1452.3
8) 901.4
8.1) 701.1
8.2) 550.9
8.3) 380.6
8.4) 190.3
8.5) 140.2
8.6) 60.1
8.7) 80.1
8.8) 20.0
8.9) 30.0
9.1) 10.0
9.3) 20.0
9.7) 10.0
10.3) 10.0
10.4) 10.0
Missing3780 
TOTAL6369100.0
159) Total protein (g/L) (LBDSTPSI)
TOTAL%
34) 10.0
53) 20.0
54) 10.0
55) 40.1
56) 40.1
57) 30.0
58) 80.1
59) 90.1
60) 100.2
61) 300.5
62) 480.8
63) 781.2
64) 1161.8
65) 1602.5
66) 2493.9
67) 2884.5
68) 4206.6
69) 4787.5
70) 5448.5
71) 5809.1
72) 6189.7
73) 5358.4
74) 4957.8
75) 4196.6
76) 3485.5
77) 2644.1
78) 2013.2
79) 1452.3
80) 901.4
81) 701.1
82) 550.9
83) 380.6
84) 190.3
85) 140.2
86) 60.1
87) 80.1
88) 20.0
89) 30.0
91) 10.0
93) 20.0
97) 10.0
103) 10.0
104) 10.0
Missing3780 
TOTAL6369100.0
160) Triglycerides (mg/dL) (LBXSTR)
NMeanStd.Deviation
TOTAL6373152.943132
161) Triglycerides (mmol/L) (LBDSTRSI)
NMeanStd.Deviation
TOTAL63731.7271
162) Uric acid (mg/dL) (LBXSUA)
NMeanStd.Deviation
TOTAL63755.4551
163) Uric acid (umol/L) (LBDSUASI)
NMeanStd.Deviation
TOTAL6375324.49285
164) Potassium (mmol/L) (LBXSKSI)
TOTAL%
2.5) 10.0
2.6) 10.0
2.7) 10.0
2.8) 40.1
2.9) 40.1
3) 120.2
3.1) 150.2
3.2) 370.6
3.3) 671.1
3.4) 1432.2
3.5) 2503.9
3.6) 3996.3
3.7) 6069.5
3.8) 76111.9
3.9) 81612.8
4) 84613.3
4.1) 73211.5
4.2) 5648.8
4.3) 3826.0
4.4) 2624.1
4.5) 1872.9
4.6) 1121.8
4.7) 611.0
4.8) 450.7
4.9) 250.4
5) 140.2
5.1) 60.1
5.2) 60.1
5.3) 50.1
5.4) 50.1
5.6) 10.0
5.9) 20.0
6) 20.0
Missing3775 
TOTAL6374100.0
165) Chloride (mmol/L) (LBXSCLSI)
TOTAL%
82) 10.0
84) 10.0
86) 10.0
87) 10.0
88) 10.0
90) 50.1
91) 10.0
92) 80.1
93) 60.1
94) 90.1
95) 230.4
96) 310.5
97) 540.8
98) 711.1
99) 1231.9
100) 1973.1
101) 4106.4
102) 5909.3
103) 83213.1
104) 102416.1
105) 97515.3
106) 83913.2
107) 5719.0
108) 3365.3
109) 1322.1
110) 741.2
111) 300.5
112) 90.1
113) 50.1
114) 50.1
115) 20.0
116) 20.0
117) 10.0
118) 20.0
119) 10.0
120) 10.0
Missing3775 
TOTAL6374100.0
166) Osmolality (mmol/Kg) (LBXSOSSI)
NMeanStd.Deviation
TOTAL6375278.1635
167) Globulin (g/dL) (LBXSGB)
TOTAL%
1) 10.0
1.4) 10.0
1.5) 10.0
1.6) 10.0
1.7) 40.1
1.8) 60.1
1.9) 180.3
2) 270.4
2.1) 450.7
2.2) 1302.0
2.3) 2063.2
2.4) 3114.9
2.5) 4406.9
2.6) 5158.1
2.7) 5578.7
2.8) 67210.6
2.9) 5929.3
3) 5378.4
3.1) 4987.8
3.2) 4206.6
3.3) 3585.6
3.4) 2874.5
3.5) 2213.5
3.6) 1482.3
3.7) 1041.6
3.8) 801.3
3.9) 560.9
4) 310.5
4.1) 260.4
4.2) 150.2
4.3) 130.2
4.4) 80.1
4.5) 100.2
4.6) 60.1
4.7) 60.1
4.8) 40.1
4.9) 30.0
5) 10.0
5.1) 10.0
5.2) 10.0
5.3) 10.0
5.5) 20.0
5.7) 10.0
5.8) 10.0
5.9) 10.0
6.2) 10.0
6.5) 10.0
Missing3780 
TOTAL6369100.0
168) Globulin (g/L) (LBDSGBSI)
TOTAL%
10) 10.0
14) 10.0
15) 10.0
16) 10.0
17) 40.1
18) 60.1
19) 180.3
20) 270.4
21) 450.7
22) 1302.0
23) 2063.2
24) 3114.9
25) 4406.9
26) 5158.1
27) 5578.7
28) 67210.6
29) 5929.3
30) 5378.4
31) 4987.8
32) 4206.6
33) 3585.6
34) 2874.5
35) 2213.5
36) 1482.3
37) 1041.6
38) 801.3
39) 560.9
40) 310.5
41) 260.4
42) 150.2
43) 130.2
44) 80.1
45) 100.2
46) 60.1
47) 60.1
48) 40.1
49) 30.0
50) 10.0
51) 10.0
52) 10.0
53) 10.0
55) 20.0
57) 10.0
58) 10.0
59) 10.0
62) 10.0
65) 10.0
Missing3780 
TOTAL6369100.0
169) [Laboratory: Thyroid Profile] Thyroglobulin antibodies (IU/mL) (LBXATG)
NMeanStd.Deviation
TOTAL625012.226108
170) Triiodothyronine (T3), free (pg/mL) (LBXT3F)
TOTAL%
1.8) 30.0
1.9) 40.1
2) 30.0
2.1) 110.2
2.2) 110.2
2.3) 190.3
2.4) 681.1
2.5) 1432.3
2.6) 1953.1
2.7) 2974.7
2.8) 3956.3
2.9) 5008.0
3) 6119.8
3.1) 62710.0
3.2) 5779.2
3.3) 5879.4
3.4) 5188.3
3.5) 4427.1
3.6) 3285.2
3.7) 2313.7
3.8) 1702.7
3.9) 1292.1
4) 1101.8
4.1) 761.2
4.2) 530.8
4.3) 450.7
4.4) 220.4
4.5) 250.4
4.6) 140.2
4.7) 120.2
4.8) 20.0
4.9) 50.1
5) 40.1
5.1) 30.0
5.2) 40.1
5.3) 30.0
5.4) 20.0
5.5) 20.0
5.7) 20.0
5.8) 10.0
6) 10.0
6.3) 10.0
6.4) 10.0
8.1) 10.0
12.5) 10.0
14) 10.0
17.5) 10.0
20.7) 10.0
Missing3887 
TOTAL6262100.0
171) Thyroxine, free (ng/dL) (LBXT4F)
TOTAL%
.1) 10.0
.2) 30.0
.3) 50.1
.4) 130.2
.5) 1282.0
.6) 75412.0
.7) 173727.7
.8) 191330.5
.9) 109017.4
1) 3455.5
1.1) 1652.6
1.2) 460.7
1.3) 210.3
1.4) 110.2
1.5) 60.1
1.6) 70.1
1.7) 70.1
1.8) 10.0
1.9) 20.0
2) 10.0
2.1) 10.0
2.5) 20.0
2.6) 10.0
3.4) 10.0
3.7) 10.0
4.7) 10.0
4.8) 10.0
Missing3885 
TOTAL6264100.0
172) Thyroxine, free (pmol/L) (LBDT4FSI)
TOTAL%
1.3) 10.0
2.6) 30.0
3.9) 50.1
5.2) 130.2
6.5) 1282.0
7.7) 75412.0
9) 173727.7
10.3) 191330.5
11.6) 109017.4
12.9) 3455.5
14.2) 1652.6
15.5) 460.7
16.8) 210.3
18.1) 110.2
19.4) 60.1
20.6) 70.1
21.9) 70.1
23.2) 10.0
24.5) 20.0
25.8) 10.0
27.1) 10.0
32.3) 20.0
33.5) 10.0
43.9) 10.0
47.7) 10.0
60.6) 10.0
61.9) 10.0
Missing3885 
TOTAL6264100.0
173) Thyroglobulin (ng/mL) (LBXTGN)
NMeanStd.Deviation
TOTAL626217.35373
174) Thyroglobulin (ug/L) (LBDTGNSI)
NMeanStd.Deviation
TOTAL626217.35373
175) Thyroid stimulating hormone (uIU/mL) (LBXTSH1)
NMeanStd.Deviation
TOTAL62652.0824
176) Thyroid stimulating hormone (mIU/L) (LBDTSH1S)
NMeanStd.Deviation
TOTAL62652.0824
177) Thyroid peroxidase antibodies (IU/mL) (LBXTPO)
NMeanStd.Deviation
TOTAL621418.81291
178) Triiodothyronine (T3), total (ng/dL) (LBXTT3)
NMeanStd.Deviation
TOTAL6262115.24828
179) Triiodothyronine (T3), total (nmol/L) (LBDTT3SI)
TOTAL%
1) 145923.3
2) 455172.7
3) 2413.8
4) 50.1
5) 10.0
6) 20.0
9) 10.0
10) 10.0
11) 10.0
Missing3887 
TOTAL6262100.0
180) Thyroxine, total (T4) (ug/mL) (LBXTT4)
NMeanStd.Deviation
TOTAL62637.8342
181) [Laboratory: Transferrin Receptor] Transferrin receptor (mg/L) (LBXTFR)
NMeanStd.Deviation
TOTAL24863.9142
182) [Laboratory: Urinary Total Arsenic and Speciated Arsenics] Environmental A two-year weights [NHANES, Laboraty: Urinary Total Arsenic and Speciated Arsenics section] (WTSA2YR)
NMeanStd.Deviation
TOTAL2720100141.67984292
183) Urinary creatinine (mg/dL) (URXUCR)
NMeanStd.Deviation
TOTAL2657123.95778
184) Urinary total arsenic (ug/L) (URXUAS)
NMeanStd.Deviation
TOTAL260516.7645
185) Urinary arsenic comment code (URDUASLC)
TOTAL%
0) At or above the detection limit259499.6
1) Below lower detection limit110.4
Missing7544 
TOTAL2605100.0
186) Urinary arsenous acid (ug/L) (URXUAS3)
NMeanStd.Deviation
TOTAL2561.9463
187) Urinary arsenous acid comment code (URDUA3LC)
TOTAL%
0) At or above the detection limit893.5
1) Below lower detection limit247296.5
Missing7588 
TOTAL2561100.0
188) Urinary arsenic acid (ug/L) (URXUAS5)
TOTAL%
.71) 253398.9
1) 10.0
1.05) 10.0
1.07) 20.1
1.11) 20.1
1.14) 10.0
1.17) 10.0
1.19) 10.0
1.24) 10.0
1.33) 10.0
1.35) 10.0
1.46) 20.1
1.47) 10.0
1.52) 10.0
1.56) 10.0
1.65) 10.0
1.74) 10.0
1.81) 10.0
2.16) 10.0
2.38) 10.0
2.94) 10.0
3.08) 10.0
4.3) 10.0
5.12) 10.0
8.09) 10.0
148) 10.0
Missing7588 
TOTAL2561100.0
189) Urinary arsenic acid comment code (URDUA5LC)
TOTAL%
0) At or above the detection limit281.1
1) Below lower detection limit253398.9
Missing7588 
TOTAL2561100.0
190) Urinary arsenobetaine (ug/L) (URXUAB)
NMeanStd.Deviation
TOTAL25616.99932
191) Urinary arsenobetaine comment code (URDUABLC)
TOTAL%
0) At or above the detection limit143055.8
1) Below lower detection limit113144.2
Missing7588 
TOTAL2561100.0
192) Urinary arsenocholine (ug/L) (URXUAC)
TOTAL%
.42) 251198.0
.61) 10.0
.62) 20.1
.64) 10.0
.65) 30.1
.67) 20.1
.68) 20.1
.69) 10.0
.7) 10.0
.71) 10.0
.72) 10.0
.73) 10.0
.74) 10.0
.77) 10.0
.78) 20.1
.81) 10.0
.86) 10.0
.87) 10.0
.89) 10.0
.9) 10.0
.91) 10.0
.95) 10.0
.97) 10.0
1.02) 10.0
1.08) 10.0
1.09) 10.0
1.15) 10.0
1.23) 10.0
1.24) 10.0
1.34) 10.0
1.36) 10.0
1.43) 10.0
1.54) 10.0
1.58) 10.0
1.64) 10.0
1.97) 10.0
2.01) 10.0
2.31) 10.0
2.53) 10.0
2.68) 10.0
3.09) 10.0
3.12) 10.0
3.32) 10.0
4.59) 10.0
10.9) 10.0
Missing7588 
TOTAL2561100.0
193) Urinary arsenocholine comment code (URDUACLC)
TOTAL%
0) At or above the detection limit502.0
1) Below lower detection limit251198.0
Missing7588 
TOTAL2561100.0
194) Urinary dimethylarsonic acid (ug/L) (URXUDMA)
NMeanStd.Deviation
TOTAL25615.4728
195) Urinary dimethylarsonic acid comment (URDUDALC)
TOTAL%
0) At or above the detection limit218885.4
1) Below lower detection limit37314.6
Missing7588 
TOTAL2561100.0
196) Urinary monomethylacrsonic acid (ug/L) (URXUMMA)
NMeanStd.Deviation
TOTAL25611.0041
197) Urinary monomethylacrsonic acid comment (URDUMMAL)
TOTAL%
0) At or above the detection limit94436.9
1) Below lower detection limit161763.1
Missing7588 
TOTAL2561100.0
198) Urinary trimethylarsine oxide (ug/L) (URXUTM)
TOTAL%
.71) 254699.4
1.02) 10.0
1.14) 10.0
1.18) 10.0
1.22) 20.1
1.24) 20.1
1.33) 10.0
1.45) 10.0
1.51) 10.0
1.56) 10.0
2) 10.0
4.23) 10.0
6.01) 10.0
19.6) 10.0
Missing7588 
TOTAL2561100.0
199) Urinary trimethylarsine oxide comment (URDUTMLC)
TOTAL%
0) At or above the detection limit150.6
1) Below lower detection limit254699.4
Missing7588 
TOTAL2561100.0
200) [Laboratory: Urinary Iodine] Iodine, urine (ug/L) (URXUIO)
NMeanStd.Deviation
TOTAL7506411.3929038
201) [Laboratory: Urinary Mercury] Mercury, urine (ug/L) (URXUHG)
NMeanStd.Deviation
TOTAL2634.7611
202) [Laboratory: Urinary Chlamydia and Gonorrhea] Urinary chlamydia (URXUCL)
TOTAL%
1) Positive532.6
2) Negative199997.4
Missing8097 
TOTAL2052100.0
203) Urinary gonorrhea (URXUGC)
TOTAL%
1) Positive20.1
2) Negative205099.9
Missing8097 
TOTAL2052100.0
204) [Laboratory: Urinary Albumin and Urinary Creatinine] Albumin, urine (ug/mL) (URXUMA)
NMeanStd.Deviation
TOTAL787848.223413
205) Albumin, urine (mg/L) (URXUMS)
NMeanStd.Deviation
TOTAL787848.223413
206) Creatinine, urine (umol/L) (URXCRS)
NMeanStd.Deviation
TOTAL787810988.4946879
207) [Laboratory: Urine Heavy Metals] Barium, urine (ug/L) (URXUBA)
NMeanStd.Deviation
TOTAL26272.2914
208) Urinary barium comment code (URDUBALC)
TOTAL%
0) At or above the detection limit260299.0
1) Below lower detection limit251.0
Missing7522 
TOTAL2627100.0
209) Beryllium, urine (ug/L) (URXUBE)
TOTAL%
.051) 261799.6
.072) 10.0
.074) 10.0
.075) 10.0
.077) 20.1
.082) 10.0
.083) 10.0
.085) 10.0
.09) 10.0
.705) 10.0
Missing7522 
TOTAL2627100.0
210) Urinary beryllium comment code (URDUBELC)
TOTAL%
0) At or above the detection limit100.4
1) Below lower detection limit261799.6
Missing7522 
TOTAL2627100.0
211) Cadmium, urine (ug/L) (URXUCD)
NMeanStd.Deviation
TOTAL2627.3330
212) Urinary cadmium comment code (URDUCDLC)
TOTAL%
0) At or above the detection limit236189.9
1) Below lower detection limit26610.1
Missing7522 
TOTAL2627100.0
213) Cobalt, urine (ug/L) (URXUCO)
NMeanStd.Deviation
TOTAL2627.5161
214) Urinary cobalt (ug/L) comment code (URDUCOLC)
TOTAL%
0) At or above the detection limit262199.8
1) Below lower detection limit60.2
Missing7522 
TOTAL2627100.0
215) Cesium, urine (ug/L) (URXUCS)
NMeanStd.Deviation
TOTAL26275.3814
216) Urinary cesium comment code (URDUCSLC)
TOTAL%
0) At or above the detection limit2627100.0
Missing7522 
TOTAL2627100.0
217) Molybdenum, urine (ug/L) (URXUMO)
NMeanStd.Deviation
TOTAL262768.13859
218) Urinary molybdenum comment code (URDUMOLC)
TOTAL%
0) At or above the detection limit262599.9
1) Below lower detection limit20.1
Missing7522 
TOTAL2627100.0
219) Lead, urine (ug/L) (URXUPB)
NMeanStd.Deviation
TOTAL2627.8061
220) Urinary lead comment code (URDUPBLC)
TOTAL%
0) At or above the detection limit257598.0
1) Below lower detection limit522.0
Missing7522 
TOTAL2627100.0
221) Platinum, urine (ug/L) (URXUPT)
TOTAL%
.006) 248194.4
.009) 481.8
.01) 361.4
.011) 80.3
.012) 80.3
.013) 60.2
.014) 40.2
.015) 10.0
.016) 30.1
.017) 10.0
.018) 10.0
.019) 10.0
.02) 20.1
.021) 20.1
.025) 20.1
.028) 10.0
.03) 10.0
.031) 10.0
.032) 10.0
.034) 10.0
.037) 10.0
.039) 10.0
.045) 10.0
.046) 10.0
.06) 10.0
.061) 10.0
.071) 10.0
.087) 10.0
.095) 10.0
.138) 10.0
.176) 10.0
.196) 10.0
.226) 10.0
.24) 10.0
.528) 10.0
1.47) 10.0
3.18) 10.0
7.13) 10.0
Missing7522 
TOTAL2627100.0
222) Urinary platinum comment code (URDUPTLC)
TOTAL%
0) At or above the detection limit1465.6
1) Below lower detection limit248194.4
Missing7522 
TOTAL2627100.0
223) Antimony, urine (ug/L) (URXUSB)
NMeanStd.Deviation
TOTAL2627.0940
224) Urinary antimony comment code (URDUSBLC)
TOTAL%
0) At or above the detection limit212680.9
1) Below lower detection limit50119.1
Missing7522 
TOTAL2627100.0
225) Thallium, urine (ug/L) (URXUTL)
NMeanStd.Deviation
TOTAL2627.1840
226) Urinary thallium comment code (URDUTLLC)
TOTAL%
0) At or above the detection limit261399.5
1) Below lower detection limit140.5
Missing7522 
TOTAL2627100.0
227) Tungsten, urine (ug/L) (URXUTU)
NMeanStd.Deviation
TOTAL2627.2011
228) Urinary tungsten comment code (URDUTULC)
TOTAL%
0) At or above the detection limit243892.8
1) Below lower detection limit1897.2
Missing7522 
TOTAL2627100.0
229) Uranium, urinary (ug/L) (URXUUR)
NMeanStd.Deviation
TOTAL2627.0140
230) Urinary uranium comment code (URDUURLC)
TOTAL%
0) At or above the detection limit243092.5
1) Below lower detection limit1977.5
Missing7522 
TOTAL2627100.0
231) [Laboratory: Urine Pregnancy Test] Pregnancy test result (URXPREG)
TOTAL%
1) Positive574.8
2) Negative109492.8
3) Not done282.4
Missing8970 
TOTAL1179100.0