Clinical Study

Efficacy and Safety of a Novel Herbal Medicine in the Treatment of Irritable Bowel Syndrome: A Randomized Double-Blinded Clinical Trial

Table 3

The mean score of SF-36, SF-36PH, and SF-36MH. Intention-to-treat population.

GroupMean baseline (±s.d.)Mean week 2 (±s.d.)Mean CBTW2 (±s.d.)Mean week 4 (±s.d.)Mean C2WAT (±s.d.)

SF-36Control ()76.3 (5.5)0.9585.8 (5.6)9.5 (6.1)79.9 (7)5.9 (3.7)
Intervention ()76.8 (6)92.3 (4.8)15.6 (6.8)90.3 (5.2)2 (2.9)

SF-36PHControl ()74.5 (6.7)0.4784.9 (6.2)10.7 (6.4)78.8 (7.4)6 (4.1)
Intervention ()75.7 (8)92.1 (5)16.4 (8.9)90.5 (6)1.7 (2)

SF-36MHControl ()76.2 (7)0.9086.6 (5.9)11.1 (6.2)80.8 (6.8)4.7 (4.5)
Intervention ()76.4 (6.9)92.4 (5.6)16 (7.2)91.4 (4.7)1.9 (2.5)

: value; SF-36: 36-Item Short-Form Health Survey; SF-36PH: 36-Item Short-Form Health Survey physical health; SF-36MH: 36-Item Short-Form Health Survey mental health; mean CBTW2: mean change baseline to week 2; mean C2WAT: mean change 2 week after treatment; intervention: herbal medicine; control: hyoscine. , intervention vs. control.