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Table 2 Comparison of postnatal outcomes in the MC and DC twins

From: Chorionicity-associated variation in metabolic phenotype of cord blood in twin

Postnatal outcomes

MC Group

DC Group

TwinL(n = 25)

TwinS(n = 25)

P-Value

TwinL(n = 24)

TwinS(n = 24)

P-Value

Birth weight(g)

2492.8 ± 353

2308.4 ± 344

0.068a

2781.67 ± 292

2551.25 ± 286

0.0082a*

Apgar score at 1 min

10(10,10)

10(10,10)

0.52b

10(10,10)

10(10,10)

1b

Apgar score at 5 min

10(10,10)

10(10,10)

0.57b

10(10,10)

10(10,10)

1b

AC

31(30,33)

30(30,32)

0.052b

32(31,33)

31(30,32)

0.011b*

HC

33(32,34)

33(32,33)

0.052b

33.5(33,34.25)

33(32,34)

0.027b*

Height

46(45,47)

46(44,47)

0.29b

47(46.75,48)

46(45,47)

0.015b*

Birth weight discrepancy of twin(g)

170(110,280)

225(87.5,312.5)

0.40b

Average birth weight(g)

2480(2180,2695)

2697.5(2468.75,2817.5)

0.00022b**

Neonatal sex

  

0.56c

Male

32(64%)

27(56.25%)

Female

18(36%)

21(43.75%)

  1. a Student’s T-test. b Mann-Whitney U test.c Chi-square test. AC, Abdominal circumference. HC, head circumference. L = larger, S = smaller, * P-value < 0.05, ** P-value < 0.001