Global impact score at 12 weeks
| Treatment group | |||
|---|---|---|---|
| True diet (n (%)) | Sham diet (n (%)) | ||
| All patients | |||
| Significantly worse | 3 (4.7) | 8 (12.1) | |
| No significant change | 44 (67.2) | 47 (71.2) | |
| Significantly improved | 18 (28.1) | 11 (16.7) | |
| Total | 65 | 66 | NNT = 9 |
| Patients fully adhering to the diet | |||
| Significantly worse | 1 (4.2) | 5 (12.5) | |
| No significant change | 10 (41.7) | 29 (72.5) | |
| Significantly improved | 13 (54.1) | 6 (15) | |
| Total | 24 | 40 | NNT = 2.5 |