CI 95%

colon diameter (mm)

N

GA (weeks)

8.74 - 9.4

9.07 ± 1.14

44

34 - 35

9.48 - 9.7

9.59 ± 0.41

50

35 - 36

10.44 - 11.1

10.77 ± 1.26

57

36 - 37

12.33 - 13.07

12.7 ± 1.49

61

37 - 38

13.32 - 13.68

13.5 ± 0.73

64

38 - 39

14.45 - 15.11

14.6 ± 0.61

65

39 - 40

16.62 - 17.58

17.1 ± 1.8

54

40