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Table 2 Calculated half-life of betamethasone concentrations among the participating women

From: Measurement of betamethasone concentration in maternal serum treated for fetal lung maturity; Is it feasible?

Ā 

Woman A

Woman B

Woman C

Woman D

Woman E

MeanĀ±SD

T1/2, 36ā€“48 hours after 1st dose (hours)

9.0

22.9

28.5

12.0

33.7

21.2ā€‰Ā±ā€‰10.6

T1/2, 48ā€“72 hours after 1st dose (hours)

72.7

88.2

57.0

51.8

140.3

82ā€‰Ā±ā€‰35.6

  1. Data are meanā€‰Ā±ā€‰standard deviation. T1/2, Half-life