excl_vars {nncc}

Variables excluded from matching

Description

A dataset lists variables that are excluded from matching for each exposure. This dataset is supplied to the rmvars argument of the function make_knn_strata. The two columns must be named with "exp_var" and "rm_vars".

Usage

excl_vars

Format

A data frame with two variables:

exp_var

exposures of interest

rm_vars

variables to be excluded from matching for a given exposure