Modeling time ‐varying exposure using inverse probability of treatment weights

In this study, patients received one or multiple medications (thiopurines, methotrexate, and anti‐TNF) over time. We used a Cox marginal structural model to assess the effect of thiopurines exposure on the cause‐specific hazard for cancer incidence considering other treatments as confounding factors. To this end, we used our extended function which is available online in the Supporting Information.
Source: Biometrical Journal - Category: Biotechnology Authors: Tags: RESEARCH PAPER Source Type: research