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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Obstet Gynecol. 2014 Dec;124(6):1080–1087. doi: 10.1097/AOG.0000000000000559

Table 1.

Descriptive statistics for depression, negative life events, and perceived stress scores at baseline, 24 weeks, and 30 weeks for total sample and the active and placebo groups

Baseline 24 weeks 30 weeks
Total
N = 63
Mean (SD)		 Active
N = 20
Mean (SD)		 Placebo
N = 43
Mean (SD)		 Total
N = 53
Mean (SD)		 Active
N = 35
Mean (SD)		 Placebo
N = 18
Mean (SD)		 Total
N = 51
Mean (SD)		 Active
N = 34
Mean (SD)		 Placebo
N = 17
Mean (SD)
Depression 12.97 (4.9) 13.05 (5.3) 12.80 (4.2) 12.92 (4.8) 13.3 (5.1) 12.11 (4.1) 11.86 (4.9) 12.12 (4.8) 11.35 (5.1)
Negative Events 5.03 (3.4) 5.16 (3.4) 4.75 (3.6) 4.08 (3.5) 4.57 (3.9) 3.11 (2.4) 3.80 (0.51) 3.91 (0.63) 3.59 (0.89)
Perceived stress 28.16 (2.4) 27.77 (2.2) 29.00 (2.7) 27.94 (3.0) 28.06 (3.5) 27.72 (2.0) 28.08 (3.4) 27.47 (3.4) 29.29 (3.1)