BRD2 and Infertility: In the multivariable model restricted to baseline variables, female age (adjusted OR 0.94, 95% CI 0.91–0.97), basal FSH (adjusted OR 0.93, 95% CI 0.89–0.97), serum AMH (log-transformed; adjusted OR 1.42, 95% CI 1.18–1.72), and infertility etiology remained independently associated with fertilization success.