Variables | Eating disorders with MDD | Eating disorders with bipolar II disorder | Eating disorders with bipolar I disorder | 2 vs. 1 | 3 vs. 1 | 3 vs. 2 |
---|---|---|---|---|---|---|
(1) | (2) | (3) | ||||
(n = 133) | (n = 55) | (n = 39) | ||||
Mean ± SD | Mean ± SD | Mean ± SD | P-value†| P-value†| P-value†| |
Intelligence quotient | 101.2 ± 13.7 | 100.9 ± 12.7 | 93.0 ± 14.6 | 0.6897 | 0.0085 | 0.0070 |
Working memory | 54.9 ± 26.5 | 54.6 ± 29.2 | 36.4 ± 27.7 | 0.8742 | 0.0003 | 0.0026 |
Bulimic Investigatory Test Edinburgh | 29.7 ± 11.6 | 31.8 ± 9.1 | 30.4 ± 11.7 | 0.0695 | 0.3315 | 0.4221 |
 Symptom subscale | 20.4 ± 6.4 | 21.3 ± 5.4 | 19.4 ± 6.3 | 0.2238 | 0.5335 | 0.0760 |
 Severity subscale | 9.3 ± 6.6 | 10.5 ± 5.1 | 10.9 ± 7.3 | 0.0612 | 0.0334 | 0.7174 |
Body Shape Questionnaire-8 | 4.6 ± 1.2 | 4.9 ± 1.1 | 4.4 ± 1.3 | 0.0870 | 0.5152 | 0.0465 |
Beck Depression Inventory | 26.2 ± 10.6 | 26.8 ± 8.8 | 31.7 ± 9.5 | 0.9275 | 0.0079 | 0.0125 |
Affective Lability Scale | 48.3 ± 8.7 | 51.6 ± 7.9 | 56.7 ± 8.6 | 0.0410 | <0.0001 | 0.0039 |
Barrett Impulsiveness Scale | 58.5 ± 6.0 | 61.6 ± 6.9 | 62.4 ± 6.9 | 0.0018 | 0.0006 | 0.5505 |
BMI, current (kg/m2) | 20.3 ± 4.8 | 23.5 ± 5.5 | 23.6 ± 6.2 | 0.0488 | 0.0430 | 0.8204 |
BMI, maximal (kg/m2) | 23.8 ± 5.1 | 26.8 ± 6.4 | 25.7 ± 5.4 | 0.0243 | 0.4736 | 0.3549 |
BMI, minimal (kg/m2) | 17.0 ± 3.2 | 18.7 ± 2.9 | 18.5 ± 3.8 | 0.2187 | 0.3413 | 0.8838 |