Table 3.
Characteristics | Crossover Comparison | |||
---|---|---|---|---|
Placebo (n = 62) | Resveratrol (n = 62) | Treatment Difference (Resveratrol–Placebo) | p-Value | |
Headache impact test-6™ | 59.4 ± 0.9 | 58.7 ± 1.1 | −0.7 ± 0.9 | 0.491 |
Migraine disability assessment | ||||
Total score | 15.6 ± 2.3 | 12.6 ± 1.8 | −3.0 ± 2.4 | 0.367 |
Item A | 9.9 ± 1.0 | 8.7 ± 0.8 | −1.3 ± 0.9 | 0.341 |
Item B | 5.2 ± 0.2 | 5.4 ± 0.2 | 0.2 ± 0.3 | 0.587 |
Migraine-specific quality of life | ||||
Emotional function | 62.9 ± 3.8 | 67.1 ± 3.6 | 4.2 ± 4.2 | 0.253 |
Role function preventive | 69.9 ± 3.5 | 75.3 ± 3.3 | 5.4 ± 3.3 | 0.106 |
Role function restrictive | 57.8 ± 3.6 | 62.7 ± 3.6 | 4.9 ± 3.6 | 0.239 |
Wilcoxon Signed-Rank Test used for all comparisons except the Headache Impact Test.