The Effect of Cesarean Delivery Skin Incision Approach in Morbidly Obese Women on the Rate of Classical Hysterotomy

Table 3

Multivariate regression analysis.

Outcome	OR	95% CI	𝑃 value
Classical hysterotomy	15.8	4.1, 60.8	<.0001
Drain	7.8	2.3, 26.7	.0010
Estimated blood loss >1 liter	6.4	2.0, 20.1	.0022
Total minutes of surgery	Slope = 27.5		.0011

Variables controlled for include age, body mass index, gestational age at delivery, and diabetes mellitus.