| nhanes {survey} | R Documentation |
Cholesterol data from a US survey
Description
Data extracted from NHANES 2009-2010 on high cholesterol.
Usage
data(nhanes)
Format
A data frame with 8591 observations on the following 7 variables.
SDMVPSUPrimary sampling units
SDMVSTRASampling strata
WTMEC2YRSampling weights
HI_CHOLNumeric vector: 1 for total cholesterol over 240mg/dl, 0 under 240mg/dl
race1=Hispanic, 2=non-Hispanic white, 3=non-Hispanic black, 4=other
agecatAge group
(0,19](19,39](39,59](59,Inf]RIAGENDRGender: 1=male, 2=female
Source
Previously at https://wwwn.cdc.gov/nchs/nhanes/search/datapage.aspx?Component=laboratory&CycleBeginYear=2009
Examples
data(nhanes)
design <- svydesign(id=~SDMVPSU, strata=~SDMVSTRA, weights=~WTMEC2YR, nest=TRUE,data=nhanes)
design
[Package survey version 4.4-2 Index]