Covariate balance-related propensity score weighting in estimating overall hazard ratio with distributed survival data

When data is distributed across multiple sites, sharing information at the individual level among sites may be difficult. In these multi-site studies, propensity score model can be fitted with data within each...

Source: BMC Medical Research Methodology - October 13, 2023 Category: Research Authors: Chen Huang, Kecheng Wei, Ce Wang, Yongfu Yu and Guoyou Qin Tags: Research Source Type: research