Simulated Data for the Comprehensive Cohort

ccohort

Format

A data frame wtih 563 observations and 8 variables:

Y

Continuous outcome ranging 0-100. Missing outcome as NA.

M

Binary missingness indicator for Y: M=1 if Y=Y_obs, M=0 if Y=NA.

R

Binary randomization consent indicator (1 for RCT, 0 for PPS).

t

Binary treatment assignment.

age

Continuous baseline covariate.

womac_bq

Baseline WOMAC pain score, ranging 0-100.

expectationb

Baseline covariate: Expected pain a year from now (much/a little worse, about the same, a little/much better/free of pain)

ChronicPainb

Baseline covariate: Chronic pain grade (grade 1-2, grade 3-4)

Examples

data(ccohort)