The association between physician sex and patient outcomes: a systematic review and meta-analysis – BMC Health Services Research
Background Some prior studies have found that patients treated by female physicians may experience better outcomes, as well as lower healthcare costs than those treated by male physicians. Physician–patient sex concordance may also contribute to better patient outcomes. However, other studies have not identified a significant difference. There is a paucity of pooled evidence examining the association of physician sex with clinical outcomes. Methods This random-effects meta-analysis was conducted according to the PRISMA guidelines and prospectively registered on PROSPERO. MEDLINE and EMBASE were searched from inception to October 4th, 2023, and supplemented by a hand-search of relevant studies. Observational studies enrolling adults (≥ 18 years of age) and assessing the effect of physician sex across surgical and medical specialties were included. The risk of bias was assessed using ROBINS-I. A priori subgroup analysis was conducted based on patient type (surgical versus medical). All-c