Table 2 Mean raw and z-scores for cognitive tests
PPTH (n = 57) | Migraine (n = 39) | HC (n = 39) | Migraine vs. PPTH p-value | PPTH vs. HC p-value | Migraine vs. HC p-value | ||||
|---|---|---|---|---|---|---|---|---|---|
Mean (SD) | z-score | Mean (SD) | z-score | Mean (SD) | z-score | ||||
TMT A | 27.6 (9.4) | 0.18 | 27.7 (11.0) | 0.13 | 23.1 (5.1) | 0.59 | 0.973 | 0.126 | 0.115 |
TMT B | 69.5 (26.7) | 0.16 | 65.7 (29.6) | 0.35 | 58.1(21.1) | 0.52 | 0.585 | 0.153 | 0.702 |
Immediate recall | 5.5 (2.1) | −1.22 | 6.3 (1.6) | −0.67 | 6.4 (1.4) | −0.69 | 0.087 | 0.109 | 0.995 |
Delayed recall | 8.9 (4.2) | −1.01 | 10.2 (3.0) | −0.32 | 10.4 (2.9) | −0.34 | 0.065 | 0.075 | 0.998 |