Skip to main content
. 2013 Sep 30;8(9):e72878. doi: 10.1371/journal.pone.0072878

Table 3. Predicted values of the primary outcome, change in SSS symptom severity score at eight weeks, at varying levels of baseline SSS symptom severity.

Baseline-adjusted change at 8 weeks
SSS symptom severityat baseline Control n = 38 Active n = 38 Difference (95% CI)
Minimum ( = 1.90) −0.31 0.88 1.19 (0.56, 1.81)
25th percentile ( = 2.96) −0.20 0.08 0.29 (0.04, 0.53)
Mean ( = 3.22) −0.18 −0.12 0.06 (−0.15, 0.28)
75th percentile ( = 3.57) −0.14 −0.38 −0.23 (−0.50, 0.03)
Maximum ( = 4.71) 0.03 −1.23 −1.20 (−1.89, −0.51)