Table 4.
Mean IBS Quality of Life scores at week 12 (sd)
| Pregabalin | Placebo | ITT p-value | |
|---|---|---|---|
| Overall | 69 (18) | 64 (25) | N.S. |
| Dysphoria | 72 (22) | 65 (29) | N.S. |
| Interference | 65 (20) | 61 (29) | N.S. |
| Body image | 69 (21) | 68 (26) | N.S. |
| Health worry | 72 (24) | 68 (22) | N.S. |
| Food avoidance | 47 (26) | 49 (34) | N.S. |
| Social reaction | 73 (25) | 65 (28) | N.S. |
| Sexual | 76 (27) | 67 (31) | N.S. |
| Relationships | 75 (19) | 71 (26) | N.S. |
IBS-related quality of life—overall as well as the eight domains—did not differ between the two treatment arms at the end of treatment.