knee {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.
Usage
data(knee)
Format
A data frame with 127 observations on the following 8 variables.
N
Patient's number
Th
Therapy ( placebo = 1, treatment = 2)
Age
Age in years
Sex
Gender (male = 0, female = 1)
R1
Pain before treatment (no pain = 1, severe pain = 5)
R2
Pain after three days of treatment
R3
Pain after seven days of treatment
R4
Pain after ten days of treatment
Examples
##example of analysis:
if(interactive()){vignette("ordinal-knee1")}
if(interactive()){vignette("ordinal-knee2")}
if(interactive()){vignette("multivariate-knee")}
if(interactive()){vignette("random-knee1")}
if(interactive()){vignette("random-knee3")}
[Package catdata version 1.2.4 Index]