# hrIPW v0.1.3

0

0th

Percentile

## Hazard Ratio Estimation using Cox Model Weighted by the Estimated Propensity Score

Estimates the log hazard ratio associated with a binary exposure using a Cox PH model weighted by the propensity score. Propensity model is estimated using a simple logistic regression. Variance estimation takes into account the propensity score estimation step with the method proposed by Hajage et al. (2018) <doi:10.1002/bimj.201700330>. Both the average treatment effect on the overall (ATE) or the treated (ATT) population can be estimated. For the ATE estimation, both unstabilized and stabilized weights can be used.

## Functions in hrIPW

 Name Description hrIPW Hazard ratio estimation using Cox model weighted by the propensity score hrData A simulated data set No Results!