Table 1 Sample demographics (mean, SD and percentages) for each study stage
| Â | Translation and cross-cultural adaptation (n=30) | Measurement proprieties assessmenta (n=50) |
|---|---|---|
Age (years) | 34.7 (12.8) | 27.9 (10.1) |
Gender (%, n female) | 80% (24) | 84% (42) |
Migraine onset (years) | 17.0 (12.8) | 12.3 (8.8) |
Presence of aura (%) | 57% | 56% |
Migraine frequency (days/month) | 2.6 (2.5) | 4.5 (3.9) |
low-frequency episodic migraine (1 -7 days, %) | 93% | 82% |
high-frequency episodic migraine (8 - 14 days, %) | 7% | 14% |
Chronic migraine (>15 days, %) | 0% | 4% |
Migraine intensity (NRS, 0-100) | 66.0 (17.1) | 59.9 (18.7) |
Migraine phase (ictal phase) | - | 42% (21) |
Headache impact test (HIT-6, scores) | - | 37.8 (10.6) |
Prevalence of allodynia (ASC-12 ≥ 3) | 53% | 76% |
ASC-12 total (scores) | 3.2 (2.5) | 5.4 (3.2) |
ASC-12 thermic (scores) | 1.5 (1.9) | 3.2 (2.1) |
ASC-12 static mechanical (scores) | 0.9 (1.1) | 2.0 (1.4) |
ASC-12 dynamic mechanical (scores) | 0.8 (1.2) | 0.1 (0.5) |