simdata {ORTH.Ord}R Documentation

A simulated data with correlated ordinal outcome for cluster randomized trial

Description

A dataset contains 50 clusters, in which 25 clusters are in group 1 and the other 25 clusters are in group 0 Each cluster has 9 observations, each observation has an ordinal outcome Y with three levels (i.e., 0, 1, 2). The outcomes within each cluster are correlated.

Usage

simdata

Format

a data frame with 450 rows and 5 variables:

Obs

number of observations per cluster

Y

ordinal outcome with three levels, possible values are 0, 1, and 2

Cluster

number of clusters

X1

a cluster-level binary covariate: X1=1 if in group 1 and X1=0 otherwise

X2

an observation-level continuous covariate: generatd from normal distribution with mean=1 and SD=1


[Package ORTH.Ord version 1.0.1 Index]