kneecumulative {catdata} | R Documentation |
Knee Injuries
Description
In a clinical study n=127 patients with sport related injuries have been treated with two different therapies (chosen by random design). After 3,7 and 10 days of treatment the pain occuring during knee movement was observed. The data set is a transformed version of knee for fitting a cumulative logit model.
Usage
data(knee)
Format
A data frame with 127 observations on the following 8 variables.
y
Response
Th
Therapy ( placebo = 1, treatment = 2)
Age
Age in years
Age2
Squared age
Sex
Gender (male = 0, female = 1)
Person
Person
Examples
##example of analysis:
if(interactive()){vignette("random-knee2")}
[Package catdata version 1.2.4 Index]