Skip to main content

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
  Mean (SD) Mean (SD)  
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    
 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