psdata_bin_retrospective_sp

A simulated dataset representing the retrospective superpopulation (i.e. the full dataset)
for propensity score weighting analysis under a retrospective design. In this design, the
sampling probability is influenced by both covariates and treatment assignment.

datasets

Supports propensity score weighting analysis of observational studies and randomized trials. Enables the estimation and inference of average causal effects with binary and multiple treatments using overlap weights (ATO), inverse probability of treatment weights (ATE), average treatment effect among the treated weights (ATT), matching weights (ATM) and entropy weights (ATEN), with and without propensity score trimming. These weights are members of the family of balancing weights introduced in Li, Morgan and Zaslavsky (2018) <doi:10.1080/01621459.2016.1260466> and Li and Li (2019) <doi:10.1214/19-AOAS1282>.

Yukang Zeng

PSweight

Propensity Score Weighting for Causal Inference with
Observational Studies and Randomized Trials

Tianhui Zhou

Guangyu Tong

Fan Li

Laine Thomas

psdata_bin_retrospective_sp function

A data frame with 1500 rows and 10 variables:<dl>
 <dt>Y</dt>
<dd>Outcome variable.</dd> <dt>trt</dt>
<dd>Binary treatment indicator (coded as 1 and 2).</dd> <dt>cov1, cov2, cov3, cov4, cov5, cov6</dt>
<dd>Pre-treatment covariates.</dd> <dt>sampling_prob</dt>
<dd>Sampling probability computed as a function of covariates and treatment (e.g., with an additional term depending on <code>trt</code>).</dd> <dt>survey_weight</dt>
<dd>Survey weight computed as the inverse of <code>sampling_prob</code>.</dd> <dt>sample_indicator</dt>
<dd>Indicator variable (0/1) denoting whether an observation was selected into the sample.</dd>
</dl>

Format

Retrospective Superpopulation Dataset for PSweight Analysis — psdata_bin_retrospective_sp

A data frame with 1500 rows and 10 variables:<dl>
 <dt>Y</dt>
<dd>Outcome variable.</dd>

 <dt>trt</dt>
<dd>Binary treatment indicator (coded as 1 and 2).</dd>

 <dt>cov1, cov2, cov3, cov4, cov5, cov6</dt>
<dd>Pre-treatment covariates.</dd>

 <dt>sampling_prob</dt>
<dd>Sampling probability computed as a function of covariates and treatment (e.g., with an additional term depending on <code>trt</code>).</dd>

 <dt>survey_weight</dt>
<dd>Survey weight computed as the inverse of <code>sampling_prob</code>.</dd>

 <dt>sample_indicator</dt>
<dd>Indicator variable (0/1) denoting whether an observation was selected into the sample.</dd>


</dl>

psdata_bin_retrospective_sp: Retrospective Superpopulation Dataset for PSweight Analysis

Description

Usage

Arguments

Format

Details

Examples