- Difference of clinical features in MA-RLS+ patients with different shunts size (n=211).
| Variables | Size of shunts, n (%) | P-value | ||
|---|---|---|---|---|
| Mild of RLS | Moderate of RLS | Massive of RLS | ||
| Gender, n (%) | ||||
| Male, 56 (26.50) | 30(14.22) | 8 (3.79) | 18 (8.53) | 0.972 |
| Female, 155 (73.50) | 83 (39.34) | 24(11.37) | 48 (22.75) | |
| Location of headache | ||||
| Left | 28 (13.33) | 13 (6.19) | 18 (8.57) | 0.547 |
| Right | 22 (10.48) | 5 (2.38) | 12 (5.71) | |
| Bilateral | 62 (29.52) | 14 (6.67) | 36 (17.14) | |
| Age of onset | 27.54±12.70 | 28.56±9.74 | 26.09±10.62 | 0.571 |
| Yearly frequency of pain | 22.19±17.39 | 21.22±14.57 | 25.45±18.79 | 0.393 |
| Duration of pain (hours) | 10.83±5.48 | 13.16±5.04 | 12.85±6.10 | 0.025 |
| Degree of pain | 5.80±1.60 | 6.16±1.66 | 6.09±2.07 | 0.426 |
| Photophobia, n (%) | 8 (7.08) | 6 (18.75) | 12 (18.18) | 0.045 |
| Phonophobia, n (%) | 8 (7.08) | 6 (18.75) | 12 (18.18) | 0.045 |