ex_binary_df {beastt}

External Binary Control Data for Propensity Score Balancing

Description

This is a simulated dataset used to illustrate Bayesian dynamic borrowing in the case when borrowing from an external control arm with a binary endpoint, where the baseline covariate distributions of the internal and external data are balanced via inverse probability weighting.

Usage

ex_binary_df

Format

ex_binary_df

A data frame with 150 rows and 6 columns:

subjid

Unique subject ID

cov1

Covariate 1, which is normally distributed around 65 with a SD of 10

cov2

Covariate 2, which is binary (0 vs. 1) with about 30% of participants having level 1

cov3

Covariate 3, which is binary (0 vs. 1) with about 40% of participants having level 1

cov4

Covariate 4, which is binary (0 vs. 1) with about 50% of participants having level 1

y

Response, which is binary (0 vs. 1)