sample person identification number
family sequence number
examination/interview status
race-ethnicity
race
ethnicity
sex
age at interview (screener)
age at interview - unit (screener)
age in months at interview (screener)
family size (persons in family)
household size (persons in dwelling)
county code
fips code for state
rural/urban code based on usda code
census region, weighting(texas in south)
poverty income ratio (unimputed income)
phase of nhanes iii survey
total nhanes iii pseudo-psu
total nhanes iii pseudo-stratum
pseudo-psu for phase 1
pseudo-stratum for phase 1
pseudo-psu for phase 2
pseudo-stratum for phase 2
total interviewed sample final weight
total mec-examined sample final weight
total m+h examined sample final weight
total allergy subsample final weight
total cns subsample final weight
total morning subsample final wgt
total afternoon/eve subsample final wgt
total m+h morning subsample final wgt
total m+h afternoon subsample final wgt
phase 1 interviewed sample final wgt
phase 1 mec examined sample final wgt
phase 1 m+h examined sample final wgt
phase 1 allergy subsample final wgt
phase 1 cns subsample final wgt
phase 1 morning sess subsample final wgt
phase 1 aft/eve subsample final wgt
phase 1 morning m+h subsample final wgt
phase 1 aft/eve m+h subsample final wgt
phase 2 interviewed sample final wgt
phase 2 mec examined sample final wgt
phase 2 m+h examined sample final wgt
phase 2 allergy subsample final wgt
phase 2 cns subsample final wgt
phase 2 morning sess subsample final wgt
phase 2 aft/eve subsample final wgt
phase 2 morning m+h subsample final wgt
phase 2 aft/eve m+h subsample final wgt
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age in months at youth interview
language used by sp in mec
session for mec examination
day of week of mec exam
age in months at mec exam
day of week of home exam
age in months at home exam
session for home examination
language
do you have hemophilia?
recent chemo/within the past four weeks
are you currently taking insulin?
time participant last ate
day participant last ate
have you had anything to drink?
time participant last drank
day participant last drank
length of calculated fast (in hours)
time of venipuncture
white blood cell count
white blood cell count: si
lymphocyte percent (coulter)
mononuclear percent (coulter)
granulocyte percent (coulter)
lymphocyte number (coulter)
mononuclear number (coulter)
granulocyte number (coulter)
red blood cell count
red blood cell count:  si
hemoglobin (g/dl)
hemoglobin:  si (g/l)
hematocrit (%)
hematocrit:  si (l/l=1)
mean cell volume:  si (fl)
mean cell hemoglobin:  si (pg)
mean cell hemoglobin concentration
mean cell hemoglobin concentration: si
red cell distribution width (%)
red cell distribution width:si(fraction)
platelet count
platelet count:  si
platelet distribution width (%)
mean platelet volume:  si (fl)
segment neutrophil(percent of 100 cells)
lymphocytes (percent of 100 cells)
monocytes (percent of 100 cells)
eosinophils (percent of 100 cells)
basophils (percent of 100 cells)
blasts (percent of 100 cells)
promyelocytes (percent of 100 cells)
metamyelocytes (percent of 100 cells)
myelocytes (percent of 100 cells)
bands (percent of 100 cells)
atyp lymphocytes (percent of 100 cells)
anisocytosis (variation of cell size)
basophilic stippling
hypochromia (stain intensity of cell)
poikilocytosis (cell shape variation)
polychromatophilia(bluish color of cell)
macrocytosis (large cell prevalence)
microcytosis (small cell prevalence)
sickle cells
spherocytosis
target cells
toxic granulation
vacuolated cells
lead (ug/dl)
lead:  si (umol/l)
erythrocyte protoporphyrin (ug/dl)
erythrocyte protoporphyrin:  si (umol/l)
serum iron (ug/dl)
serum iron:  si (umol/l)
serum tibc (ug/dl)
serum tibc:  si (umol/l)
serum transferrin saturation (%)
serum ferritin (ng/ml)
serum ferritin:  si (ug/l)
serum folate (ng/ml)
serum folate:  si (nmol/l)
rbc folate (ng/ml)
rbc folate:  si (nmol/l)
serum vitamin b12 (pg/ml)
serum vitamin b12:  si (pmol/l)
serum vitamin c (mg/dl)
serum vitamin c:  si (mmol/l)
serum normalized calcium:  si (mmol/l)
serum total calcium:  si (mmol/l)
serum selenium (ng/ml)
serum selenium:  si (nmol/l)
serum vitamin a (ug/dl)
serum vitamin a:  si (umol/l)
serum vitamin e (ug/dl)
serum vitamin e:  si (umol/l)
serum alpha carotene (ug/dl)
serum alpha carotene:  si (umol/l)
serum beta carotene (ug/dl)
serum beta carotene: si (umol/l)
serum beta cryptoxanthin (ug/dl)
serum beta cryptoxanthin:  si (umol/l)
serum lutein/zeaxanthin (ug/dl)
serum lutein/zeaxanthin:  si (umol/l)
serum lycopene (ug/dl)
serum lycopene:  si (umol/l)
serum sum retinyl esters (ug/dl)
serum sum retinyl esters:  si (umol/l)
serum cotinine (ng/ml)
serum cholesterol (mg/dl)
serum cholesterol:  si (mmol/l)
serum triglycerides (mg/dl)
serum triglycerides:  si (mmol/l)
serum ldl cholesterol (mg/dl)
serum ldl cholesterol:  si (mmol/l)
serum hdl cholesterol (mg/dl)
serum hdl cholesterol:  si (mmol/l)
serum apolipoprotein ai (mg/dl)
serum apolipoprotein ai: si (g/l)
serum apolipoprotein b (mg/dl)
serum apolipoprotein b: si (g/l)
serum lipoprotein(a) (mg/dl)
serum lipoprotein(a):  si (g/l)
serum fsh:  si (iu/l)
serum luteinizing hormone: si (iu/l)
plasma fibrinogen (mg/dl)
plasma fibrinogen:  si (g/l)
serum c-reactive protein (mg/dl)
serum tetanus antibody (u/ml)
serum hepatitis a antibody
serum hepatitis b core antibody
serum hepatitis b surface antibody
serum hepatitis b surface antigen
serum hepatitis c antibody
serum hepatitis d antibody
serum herpes i antibody
serum herpes ii antibody
serum rubella antibody
serum rubells antibody (iu)
serum varicella antibody
serum toxoplasmosis antibody
serum rheumatoid factor antibody
serum latex antibody (iu/ml)
serum helicobacter pylori antibody
serum sodium:  si (mmol/l)
serum potassium:  si (mmol/l)
serum chloride:  si (mmol/l)
serum bicarbonate:  si (mmol/l)
serum total calcium (mg/dl)
serum total calcium: si (mmol/l)
serum phosphorus (mg/dl)
serum phosphorus: si (mmol/l)
serum uric acid (mg/dl)
serum uric acid:  si (umol/l)
serum glucose (mg/dl)
serum glucose:  si (mmol/l)
serum blood urea nitrogen (mg/dl)
serum blood urea nitrogen:  si (mmol/l)
serum total bilirubin (mg/dl)
serum total bilirubin:  si (umol/l)
serum creatinine (mg/dl)
serum creatinine:  si (umol/l)
aspartate aminotransferase: si(u/l)
alanine aminotransferase:  si (u/l)
gamma glutamyl transferase: si(u/l)
serum lactate dehydrogenase:  si (u/l)
serum alkaline phosphatase:  si (u/l)
serum total protein (g/dl)
serum total protein:  si (g/l)
serum albumin (g/dl)
serum albumin:  si (g/l)
serum globulin (g/dl)
serum globulin:  si (g/l)
serum osmolality:  si (mmol/kg)
glycated hemoglobin: (%)
glycated hemoglobin: test method
plasma glucose (mg/dl)
plasma glucose:  si (mmol/l)
incomplete glucose test (ogtt) code
minutes between drink and second draw
minutes between first and second draw
second plasma glucose (mg/dl)
second plasma glucose: si (mmol/l)
serum c-peptide (pmol/ml)
serum c-peptide: si (nmol/l)
second serum c-peptide (pmol/ml)
second serum c-peptide: si (nmol/l)
serum insulin (uu/ml)
serum insulin:  si (pmol/l)
serum insulin: test kit
second serum insulin (uu/ml)
second serum insulin: si (pmol/l)
urinary cadmium (ng/ml)
urinary cadmium: si (nmol/l)
urinary creatinine (mg/dl)
urinary creatinine: si (mmol/l)
urinary albumin (ug/ml)
urinary iodine (ug/dl)