Table 2.

Pregnancy complications in twin versus singleton deliveries

Variables	Singleton	Twin	Odds ratio	95% CI
1. Malpresentation
Yes	6	16	2.98	1.04–9.7
No	94	84	Ref
2. Cord presentation/prolapse
Yes	2	12	6.68	1.42–62.61
No	98	88	Ref
3. PROM
Yes	6	22	4.42	1.62–13.90
No	94	78	Ref
4. Hypertensive disorders of pregnancy
Yes	7	14	3.21	1.8–23.6
No	93	86	Ref
5. Cesarean section
Yes	20	42	2.90	1.48–5.76
No	80	58	Ref

Note: Odds ratio of 1.00.

Abbreviation: PROM, Premature rupture of membranes.