PSAboot (version 1.0)

psa.strata: Propensity Score Analysis using Stratification

Description

Propensity Score Analysis using Stratification

Usage

psa.strata(Y, Tr, strata, trim = 0, minStrata = 5)

Arguments

Y

response variable.

Tr

treatment variable.

strata

strata identifier.

trim

allows for a trimmed mean as outcome measure, where trim is from 0 to .5 (.5 implying median).

minStrata

minimum number of treatment or control unitis within a strata to include that strata.