Methodological guidance on implementing propensity score matching in observational studies of kidney transplantation
Observational studies in kidney transplantation often face confounding bias due to the absence of randomization, which can compromise validity and limit generalizability. Propensity score matching (PSM) helps mitigate this bias by mimicking random assignment. This guide outlines the implementation of PSM in kidney transplant research, focusing on methodology, practical considerations, common pitfalls, and reporting standards. […]