Table 5.

Factors associated with failed IOL among mothers who delivered from November 30, 2018, to May 30, 2019, in MTUTH, southwest Ethiopia.

Variables	Categories	Induction outcom		COR (95% CI)	AOR (95% CI)	P
		Success	Failure
Gestational age at induction	<42 weeks	36	5	1	1
	≥42 weeks	14	5	0.38 (0.12–2.52)*	0.42 (0.15–3.85)	0.432
Bishop score before induction	<9	13	4	1.90 (1.12–3.26)**	1.85 (1.32–4.87)	0.013
	≥9	37	6	1	1
Weight of baby (kilogram)	<2.5	12	3	1	1
	2.5–3.9	26	5	1.30 (0.38–5.56)*	1.15 (0.18–6.89)	0.752
	≥4	12	2	1.50 (1.05–4.45)*	1.32 (0.94–2.56)	0.214
Methods of induction	Oxytocin	30	7	1	1
	Misoprostol	20	3	1.56 (0.84–2.69)*	1.48 (1.24–5.23)	0.039

AOR, adjusted odds ratio; CI, confidence interval; COR, crude odds ratio.

*p < 0.25, **p < 0.05.