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. Author manuscript; available in PMC: 2015 Jan 22.
Published in final edited form as: Biol Psychiatry. 1999 Oct 15;46(8):1092–1105. doi: 10.1016/s0006-3223(99)00227-9

Table 5.

PSAS Total Scores (Mean ± SD) for 14 Patients Who Did Not Complete 42 Days of Post-Placebo Phase (Analysis 3). Comparison with 103 Patients Who Completed 42 Post-Placebo Days (Data in Table 3)

Baseline Placebo Post-placebo day
3 7 14 21 28 35
n 14 14 12 11 11 7 2 2
Mean 22.11 35.85a 29.58 29.27b 26.54 28.00 32.0 20.0
SD 13.00 14.92 13.13 11.85 13.49 18.07 8.49 14.14
Mean Differencec −1.43 −2.45 −2.84 −1.46 −4.68 −4.30 4.04 −9.89
95% CIc −8.30 5.46 −11.32 6.42 −13.48 7.80 −12.50 9.56 −16.56 7.21 −19.41 10.80 −19.90 27.98 −34.8 15.0
t = c 0.41 −0.55 −0.53 −0.26 −0.78 −0.57 0.34 −0.79
p = c 0.68 0.59 0.60 0.79 0.44 0.57 0.74 0.43

Within subject comparison by paired t tests against baseline

a

p ≤.0005;

b

p ≤.005.

c

Between subject (completers [Table 3] vs. noncompleters [this table]) comparison with independent t tests.