Table 2.

All births: prevalence and unadjusted ORs with 95% CIs for various adverse outcomes among singletons born at term, without congenital anomalies in cephalic and breech positions

	Number of infants with adverse outcome	Total number of infants*	Prevalence per 1000 (CI)	OR (CI)
Stillbirths
Cephalic	794	503 347	1.6 (1.5 to 1.7)	1.0 (Reference)
Breech	47	16 700	2.8 (2.1 to 3.7)	1.8 (1.3 to 2.4)
Stillbirth antepartum
Cephalic	733	503 286	1.5 (1.4 to 1.6)	1.0 (Reference)
Breech	40	16 693	2.4 (1.8 to 3.3)	1.6 (1.2 to 2.3)
Stillbirth intrapartum
Cephalic	61	502 614	0.1 (0.1 to 0.2)	1.0 (Reference)
Breech	7	16 600	0.4 (0.2 to 0.9)	3.5 (1.6 to 7.6)
NNM*
Cephalic	225	502 553	0.5 (0.4 to 0.5)	1.0 (Reference)
Breech	14	16 653	0.8 (0.5 to 1.4)	1.9 (1.1 to 3.2)
CP†
Cephalic	498	502 524	1.0 (0.9 to 1.1)	1.0 (Reference)
Breech	22	16 650	1.3 (0.9 to 2.0)	1.3 (0.9 to 2.1)
Composite outcome‡
Cephalic	784	502 585	1.6 (1.5 to 1.7)	1.0 (Reference)
Breech	43	16 657	2.6 (1.9 to 3.5)	1.7 (1.2 to 2.3)

*Removed stillbirths from the denominator in the analyses of NNM and CP.

†Removed postneonatal CP from the denominator in the analyses of CP as outcome.

‡Comprising intrapartum death, NNM and CP.

NNM, neonatal mortality; CP, cerebral palsy.