Table 1. Demographic Characteristics of Participants at Baseline.
| Characteristic | Valuea |
|---|---|
| Age, mean (SD), y | 21.4 (2.3) |
| Sex | |
| Female | 42 |
| Male | 10 |
| IQ, mean (SD) | 106.88 (7.84) |
| Race/ethnicity | |
| White | 21 |
| Black or African American | 8 |
| Asian | 10 |
| >1 Race | 3 |
| Parental educational level | |
| Some high school | 1 |
| High school or GED | 10 |
| Some college | 27 |
| Technical school | 2 |
| College degree | 12 |
| Current DSM diagnosis | |
| No current disorder | 13 |
| Depressive disorder | 13 |
| Anxiety disorder | 26 |
| Externalizing disorder | 7 |
| Trauma-related disorder | 4 |
| Sleep disorder | 8 |
| Somatoform disorder | 3 |
| Adjustment disorder | 2 |
| Baseline psychotropic load, mean (SD) | 0.17 (0.37) |
| Clinician-rated affective symptoms, mean (SD) | |
| Anxiety (HAMA score) | 12.71 (6.66) |
| Depression (HRSD score) | 15.62 (6.77) |
| Mania (YMRS score) | 2.77 (1.94) |
| Self-reported affective symptoms, mean (SD) | |
| Anhedonic depression (MASQ-AD score) | 3.45 (0.68) |
| Anxious arousal (MASQ-AA score) | 1.73 (0.69) |
| Anhedonia (SHAPS score) | 27.40 (7.30) |
Abbreviations: GED, General Educational Development certificate; HAMA, Hamilton Anxiety Rating Scale; HRSD, Hamilton Rating Scale for Depression; MASQ-AA, Mood and Anxiety Symptom Questionnaire–Anxious Arousal subscale; MASQ-AD, Mood and Anxiety Symptom Questionnaire–Anhedonic Depression subscale; SHAPS, Snaith Hamilton Pleasure Scale; YMRS, Young Mania Rating Scale.
a
Data are presented as number of participants unless otherwise indicated.