df_omc_sel {multibias} | R Documentation |
Simulated data with outcome misclassification and selection bias
Description
Data containing two sources of bias, a known confounder, and
100,000 observations. This data is obtained by sampling with replacement
with probability = S from df_omc_sel_source
then removing the
columns Y and S. The resulting data corresponds to what a researcher
would see in the real-world: a misclassified outcome, Ystar,
and missing data for those not selected into the study
(S=0). As seen in df_omc_sel_source
, the true, unbiased
exposure-outcome odds ratio = 2.
Usage
df_omc_sel
Format
A dataframe with 100,000 rows and 3 columns:
- X
exposure, 1 = present and 0 = absent
- Ystar
misclassified outcome, 1 = present and 0 = absent
- C1
1st confounder, 1 = present and 0 = absent
[Package multibias version 1.5.1 Index]