nhdat: A Subset of National Health and Nutrition Examination Survey...

In csurvey: Constrained Regression for Survey Data

A Subset of National Health and Nutrition Examination Survey (NHANES)

Description

The National Health and Nutrition Examination Survey (NHANES) combines in-person interviews and physical examinations to produce a comprehensive data set from a probability sample of residents of the U.S.

This data set is a subset of the NHANES data with 1,680 subjects.

Usage

data(nhdat)

Format

id

a identification vector specifying cluster ids from largest level to smallest level

chol

a binomial vector showing cholestoral level. 1: high; 0: low

wcat

a vector of categorized waist and height ratio

gender

a binary vector of genders

age

a vector of categorized age

wt

sampling weight within each stratum

str

a numeric vector

Examples

## Not run: 
data(nhdat)
summary(nhdat)

## End(Not run)

csurvey documentation built on Sept. 24, 2023, 1:08 a.m.