Table 1 Demographic variables of the four groups
From: Euthymic patients with predominantly manic polarity avoid happy faces in a dot probe task
|  | BP-acute-D (N = 20) | BP-euth-D (N = 19) | BP-euth-M (N = 13) | HC (N = 20) | χ2/ F | p | Post-hoc tests |
|---|---|---|---|---|---|---|---|
Sex (n) |  |  |  |  | .13 | .988 | – |
 Female | 10 | 9 | 7 | 10 |  |  |  |
 Male | 10 | 10 | 6 | 10 |  |  |  |
Handedness (n) |  |  |  |  | 2.72 | 1 | – |
 Right | 18 | 17 | 12 | 18 |  |  |  |
 Left | 2 | 1 | 1 | 1 |  |  |  |
 Relearned left | 0 | 1 | 0 | 1 |  |  |  |
Age (M, SD) | 43.9 (15.8) | 47.4 (13.4) | 46.5 (10.2) | 44.0 (15.1) | .31 | .822 | – |
School years (Mdn, IQR) | 10.0 (3.5) | 13.0 (3.0) | 10.0 (2.5) | 12.5 (3.0) | 4.08 | .253 | – |
IQa verbal (Mdn, IQR) | 100.0 (10.0) | 104.0 (24.0) | 104.0 (20.0) | 112.0 (16.0) | 9.54 | .023* | BP-acute-D < HC (z = 2.93, p = 0.02)b |