Time

Single Dose Group

[n = 110]

Double Dose Group

[n = 80]

P

Post-hoc analysis

Mean difference (95%CI)a

Adjusted P

Enrollment

12.22 ± 0.37

12.16 ± 0.49

Group effect: 0.26

Time effect: <0.001

Group × Time interaction: 0.36

−0.054 (−0.22 - 0.11)

0.89

24 weeks

11.53 ± 0.52

11.58 ± 0.62

0.051 (−0.17 - 0.27)

0.96

32 weeks

11.55 ± 0.26

11.59 ± 0.45

0.039 (−0.10 - 0.18)

0.93

Before delivery

11.38 ± 0.19

11.48 ± 0.29

0.10 (0.002 - 0.20)

0.04