Impact of history of myomectomy on preterm birth risk in women with a leiomyomatous uterus: a propensity score analysis

Table 3 Association between history of myomectomy and preterm birth < 37 weeks (reference = unoperated women); bivariate analysis (n = 576) and logistic regression model in the propensity matched cohort (n = 386)

Preterm birth < 37 weeks	OR	[95%CI]	p
Bivariate analysis	0.94	[0.57–1.55]	0.82
Logistic regression in the propensity score matched cohort^a	0.86	[0.47–1.59]	0.64

^a Propensity score including: myoma’s location, number of myomas, largest myoma’s size, maternal age, BMI, geographic origin, parity, history of cesarean delivery, history of preterm delivery, and use of ART

ISSN: 1471-2393