| The DepWork trial {samon} | R Documentation |
The depression and working status trial.
Description
These dataframes store data from a placebo controlled repeated measures clinical trial. DepWork1 contains data from the control arm and DepWork2 contains data from the active arm.
Usage
data(DepWork1)
data(DepWork2)
Format
DepWork1 is a 552 by 4 dataframe DepWork2 is a 1249 by 4 dataframe
Details
In each of DepWork1 and DepWork2 a row represents the outcome measure (working status) for one subject at each of 4 timepoints. At a given timepoint, working status is coded as 1 if an individual is not employed at that timepoint, and, as 2 if the individual is employed. No individual was working at baseline. Both treatment arms contain intermittent missing values.
V1 work status at baseline
V2 work status at follow-up time-point 1
V3 work status at follow-up time-point 2
V4 work status at follow-up time-point 3