Table 1.
Demographic and Clinical Characteristics
| Demographics of whole sample | |||
|---|---|---|---|
| Age, years | 15.17 ± 2.19 (12–20) | Sex, F/M | 78/49 (61.4/38.6) |
| Medication, naive/free | 107/20 (84.3/15.8) | Race, Caucasian/African American/other | 57/45/25 (44.9/35.4/19.7) |
| Group, clinical/HC | 96/31 (75.6/24.4) | BMI, kg/m2 | 25.0 ± 6.6 (15.9–46.5) |
| Psychiatric profile of whole sample (current/past) | |||
|---|---|---|---|
| MDD |
47/5 (37.0/3.94) |
|
|
| Dysthymia |
10/0 (7.87/0) |
ODD |
12/1 (9.45/1.57) |
| DD NOS |
5/0 (3.94/0) |
ADHD |
30/5 (23.6/3.94) |
| Other mood disorders |
6/2 (4.72/1.57) |
OCD |
2/1 (1.57/0.79) |
| Anxiety | 55/3 (43.3/2.36) | Other disorders | 3/1 (2.36/0.79) |
| Symptom severity in whole sample | |||
|---|---|---|---|
| SHAPSa |
22.68 ± 6.19 (14–43) |
BDIa |
11.95 ± 12.35 (0–47) |
| TEPS-APb |
46.70 ± 8.19 (20–60) |
CDRS-Ra |
32.48 ± 15.05 (17–79) |
| TEPS-CPb | 34.42 ± 8.05 (11–48) | MASCc | 41.18 ± 18.59 (2–99) |
| Symptom severity in psychiatric group | |||
|---|---|---|---|
| SHAPS |
23.74 ± 6.09 (14–43) |
BDIa |
15.17 ± 12.58 (0–47) |
| TEPS-APd |
45.59 ± 8.51 (20–60) |
CDRS-Ra |
37.20 ± 14.47 (17–79) |
| TEPS-CPd |
33.35 ± 7.73 (11–48) |
MASCe |
45.19 ± 18.13 (11–99) |
| BSSI | 2.68 ± 5.73 (0–35) | ||
Values are reported as M ± SD (range) or n (%), as appropriate. Diagnoses and assessments were based on the DSM-IV to keep consistency across all participants over time. As participants could meet criteria for more than one disorder, totals do not sum to 100%.
Data missing from: a1 participant; b25 participants; c5 participants; d22 participants; e2 participants.
ADHD, attention-deficit/hyperactivity disorder; Anxiety, includes generalized anxiety, social anxiety, phobia, posttraumatic stress, and panic disorders as well anxiety disorder not otherwise specified; BDI, Beck Depression Inventory; BMI, body mass index; BSSI, Beck Scale for Suicide Ideation. BSSI was only reported in psychiatric group as no suicidal ideation in HCs; CDRS-R, Children's Depression Rating Scale–Revised; DD NOS, depressive disorder not otherwise specified; DSM-IV, Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition; HC, healthy control; MASC, Multidimensional Anxiety Scale for Children; MDD, major depressive disorder; OCD, obsessive-compulsive disorder; ODD, oppositional defiant disorder; SD, standard deviation; SHAPS, Snaith–Hamilton Pleasure Scale; TEPS-AP, Temporal Experience of Pleasure Scale–anticipatory; TEPS-CP, Temporal Experience of Pleasure Scale–consummatory.