woolson {SMIR} | R Documentation |
This is a subset of the Obesity dataset. Binary indicators of obesity on 1014 children who were 7-9 years old in 1977, and were followed up in 1979 and 1981. Children were classified as obese if their weights were more than 210% of the population median weight for their gender and height.
data(woolson)
A data frame with 48 observations on the following 4 variables.
x
y
sex
age
See p.539 in SMIR
Woolson, R.F. and Clark, W.R.(1984). Analysis of categorical incomplete longitudinal data. JRSS A. 147, 87–99.
data(woolson)