Table 3. The success rate of vaginal delivery and reason for cesarean section according to indication of preterm delivery.

	All	Hypertensive disorder	Fetal growth restriction	PPROM	Oligohydramnios	Maternal indications	Fetal anomaly	P-value
Mode of delivery
Vaginal delivery	89 (57.0)	26 (38.8)	17 (60.7)	24 (85.7)	6 (60.0)	12 (80.0)	4 (57.1)	0.001
Cesarean section after induction	66 (43.0)	41 (61.2)	11 (39.3)	4 (14.3)	4 (40.0)	3 (20.0)	3 (42.9)
Reason for cesarean section								0.076
Induction failure	35 (54.0)	24 (60.0)	6 (54.5)	1 (25.0)	1 (25.0)	2 (66.7)	1 (33.3)
Failure to progress	9 (14.0)	2 (5.0)	2 (18.2)	3 (75.0)	0	1 (33.3)	1 (33.3)
Nonreassuring fetal heart rate	18 (28.0)	11 (27.5)	3 (27.3)	0	3 (75.0)	0	1 (33.3)
Aggravation of maternal state	3 (4.0)	3 (7.5)	0	0	0	0	0

Values are presented as number (%).

PPROM, premature preterm rupture of membranes.