Twin Pregnancy in Brazil: A Profile Analysis Exploring Population Information from the National Birth E-Registry on Live Births

Table 5

Apgar scores at 5 minutes from neonates of twin pregnancies according to the mode of delivery, Brazil, SINASC 2011-2014.

5 min Apgar score	Elective cesarean n (%)	Intrapartum cesarean n (%)	Vaginal birth for both n (%)	Vaginal birth 1st/ Cesarean 2nd n (%)	Cramer V
1st twin					0.1244
< 7	494 (1.38)	539 (1.83)	1 015 (6.57)	52 (3.86)
≥ 7	35 357 (98.62)	28 892 (98.17)	14 428 (93.43)	1 296 (96.14)
2nd twin					0.1560
< 7	485 (1.35)	601 (2.04)	1 163 (7.54)	173 (12.86)
≥ 7	35 353 (98.65)	28 826 (97.96)	14 270 (92.46)	1 172 (87.14)

Missing data: (a) 47 928. (b) 47 958.