Table 1 Demographics/description of sample
From: Impulsivity, anxiety, and alcohol misuse in bipolar disorder comorbid with eating disorders
|  | Non-ED (n = 291) | ED (n = 63) | p value |
|---|---|---|---|
| Â | Mean (SD) | Mean (SD) | Â |
Age at interview | 41.02 (13.20) | 36.60 (11.80) | .02 |
BD age at onset | 18.41 (7.90) | 15.08 (6.70) | 2 × 10−3 |
BMI | 28.95 (6.30) | 29.78 (8.20) | .37 |
Personality | Â | Â | Â |
 Neuroticism | 61.97 (14.07) | 67.40 (12.77) | 0.1 |
 Extraversion | 49.62 (11.81) | 50.76 (11.88) | .49 |
 Openness | 56.84 (11.71) | 61.06 (11.78) | .04 |
 Agreeableness | 49.15 (12.59) | 43.83 (15.33) | 4 × 10−3 |
 Conscientiousness | 42.81 (13.20) | 39.95 (14.13) | .13 |
 N5 impulsiveness | 57.12 (10.71) | 63.97 (11.06) | <1 × 10−3 |
 BIS total (n = 143/31) | 66.00 (13.05) | 70.81 (14.00) | .07 |
 CTQ Total (n = 222/50) | 48.19 (17.60) | 57.18 (20.54) | 2 × 10−3 |
Outcome measures (n = 228/49) |  |  |  |
 Depression severity | 14.2 (7.2) | 18.6 (5.9) | <1 × 10−3 |
 Depression frequency | .59 (.37) | .78 (.26) | <1 × 10−3 |
 Depression variability | 3.9 (2.4) | 4.9 (2.4) | .01 |
 Mania severity | 7.7 (4.3) | 8.5 (4.6) | .22 |
 Mania frequency | .25 (.28) | .23 (.24) | .53 |
 Mania variability | 2.4 (1.4) | 2.9 (1.8) | .03 |
 Mixed symptoms frequency | .43 (.50) | .51 (.51) | .31 |