Table 1. Subject Characteristics.
| Migraine (n = 31) | Control (n = 32) | p-value | |
| Age (years) | 34.9 (12.1) | 35.3 (11.6) | .88 |
| Gender (F/M) | 26/5 | 25/7 | .57 |
| State Anxiety Score | 25.4 (6.1) | 25.2 (5.8) | .88 |
| Trait Anxiety Score | 31.0 (9.9) | 29.4 (9.3) | .51 |
| Depression Score | 4.8 (5.0) | 2.8 (4.9) | .12 |
| Allodynia Score | .52 (1.6) | .13 (.34) | .19 |
| Pain Threshold | 43.5°C (3.7) | 43.7°C (3.4) | .81 |
| Headache Frequency (days/month) | 7.8 (5.8) | NA | NA |
| Years with Migraine | 16.0 (9.2) | NA | NA |
| Migraine Aura (yes/no) | 10/21 | NA | NA |
All continuous variables are reported as means with standard deviation in parentheses. Categorical variables are reported as counts. State and Trait anxiety was determined via the Spielberger State-Trait Anxiety questionnaire. Depression scores were determined via the Beck Depression Inventory (BDI-II). Allodynia scores were determined via the Allodynia Symptom Checklist 12.