. Author manuscript; available in PMC: 2015 Feb 1.

Published in final edited form as: Am J Perinatol. 2013 Mar 19;31(2):125–132. doi: 10.1055/s-0033-1338173

Table 3B. Twin Fetal and Neonatal Outcomes by Gender.

Outcome	Gender		RR (95% CI)^*
Outcome	Male	Female	RR (95% CI)^*
Perinatal Mortality, N (%)	140 (218.8)	100 (165.6)	1.32 (1.04, 1.67)
Stillbirths, N (%)	51 (79.7)	41 (67.9)	1.17 (0.74, 1.86)
Early Neonatal Mortality, N (%)	89 (152.4)	59 (107.9)	1.40 (1.06, 1.84)
Neonatal Mortality at 6 weeks, N (%)	119(203.8)	81 (148.1)	1.37 (1.07, 1.75)

Adjusted for site