Table 3.
Mean (and standard deviation) for clinical and demographic variables.
| Individual difference variable* | Healthy comparison (N = 59) | Anxiety (N = 4) | Depression (N = 26) | Depression + Anxiety (N = 88) | Eating Disorder (N = 24) | Substance use disorder (N = 84) |
|---|---|---|---|---|---|---|
| Age | 33.29 (11.39) | 37.86 (3.85) | 36.66 (10.82) | 31.80 (10.48) | 28.06 (9.22) | 34.84 (8.52) |
| Sex | 42% male | 25% male | 42% male | 20% male | 8% male | 39% male |
| PHQ-9 | 0.97 (1.76) | 7.50 (3.11) | 12.12 (5.13) | 12.95 (5.09) | 13.17 (6.65) | 6.50 (5.77) |
| OASIS | 1.02 (1.51) | 9.00 (1.41) | 7.19 (3.44) | 10.36 (3.14) | 10.04 (4.28) | 5.70 (4.10) |
| DAST-10 | 0.24 (0.57) | 0 (0) | 0.58 (1.17) | 0.47 (1.06) | 1.25 (1.59) | 7.19 (2.56) |
| PTT † | 0.19 (0.02) | 0.17 (0.04) | 0.19 (0.02) | 0.20 (0.03) | 0.20 (0.02) | 0.20 (0.03) |
| BMI † | 28.15 (5.88) | 31.85 (3.38) | 27.96 (5.93) | 27.46 (5.52) | 24.76 (4.07) | 28.93 (5.28) |
*
PHQ-9 = Patient Health Questionnaire 9; OASIS = Overall Anxiety Sensitivity and Impairment Scale; DAST-10 = Drug Abuse Screening Test; PTT = median pulse transit time; BMI = Body Mass Index.
†
Only partial data available. Usable PTT data for 42 HCs, 3 iANX, 22 iDEP, 57 iDEP+ANX, 13 iEDs, and 59 iSUDs. Usable BMI data for all but 1 iSUD.