Description Usage Format Source Examples
Data extracted from NHANES 2009-2010 on high cholesterol.
1 |
A data frame with 8591 observations on the following 7 variables.
SDMVPSU
Primary sampling units
SDMVSTRA
Sampling strata
WTMEC2YR
Sampling weights
HI_CHOL
Numeric vector: 1 for total cholesterol over 240mg/dl, 0 under 240mg/dl
race
1=Hispanic, 2=non-Hispanic white, 3=non-Hispanic black, 4=other
agecat
Age group (0,19]
(19,39]
(39,59]
(59,Inf]
RIAGENDR
Gender: 1=male, 2=female
Previously at https://wwwn.cdc.gov/nchs/nhanes/search/datapage.aspx?Component=laboratory&CycleBeginYear=2009
1 2 3 |
Loading required package: grid
Loading required package: Matrix
Loading required package: survival
Attaching package: 'survey'
The following object is masked from 'package:graphics':
dotchart
Stratified 1 - level Cluster Sampling design (with replacement)
With (31) clusters.
svydesign(id = ~SDMVPSU, strata = ~SDMVSTRA, weights = ~WTMEC2YR,
nest = TRUE, data = nhanes)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.