Table 1.
Demographic and Clinical Characteristics of Study Participants.
| Total Sample | Children | Adults | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Characteristic | High-Risk | Low-Risk | p-Value | High-Risk | Low-Risk | p-Value | High-Risk | Low-Risk | p-Value |
| Age | 34.3 (12.7) |
25.2 (13.3) |
0.0001 | 13.1 (3.69) |
13.3 (2.76) |
0.788 | 38.4 (9.23) |
35.5 (9.72) |
0.127 |
| Sex | 35M:46F | 31M:36F | 0.742 | 8M:5F | 16M:15F | 0.395 | 27M:41F | 15M:21F | 0.505 |
| GAS/CGAS | 78.0 (9.48) |
80.9 (9.85) |
0.082 | 78.7 (9.689) |
79.9 (7.621) |
0.701 | 77.7 (9.80) |
82.7 (9.73) |
0.015 |
| SES | 35.2 (7.38) |
34.0 (6.24) |
0.301 | 32.9 (5.520) |
34.0 (5.592) |
0.534 | 35.7 (7.66) |
34.0 (6.83) |
0.281 |
| PPVT IQ | 101.6 (14.54) |
102.7 (11.72) |
0.689 | 109.9 (9.45) |
101.9 (12.45) |
0.103 | 100.0 (14.91) |
103.5 (11.12) |
0.296 |
| Z-score Anxiety Severity |
0.086 (0.903) |
−1.094 (0.138) |
0.275 | 0.370 (0.976) |
−0.146 (0.988) |
0.149 | 0.036 (0.889) |
−0.066 (1.188) |
0.634 |
| Z-score Depression Severity |
0.063 (1.115) |
−0.072 (0.843) |
0.425 | −0.021 (1.40) |
0.007 (0.836) |
0.936 | 0.079 (1.07) |
−0.143 (0.855) |
0.299 |
| Lifetime MDD (yes, no) | 46.32 | 12.55 | 0.0001 | 1.11 | 0. 31 | 0.279 | 45.21 | 12.24 | 0.001 |
| Lifetime Anxiety (yes, no) | 42.36 | 19.48 | 0.002 | 4.8 | 5.26 | 0.201 | 38.28 | 14.22 | 0.056 |
| Current MDD (yes, no) | 2.76 | 0.67 | 0.189 | 0.12 | 0. 31 | n/a | 2.64 | 0.36 | 0.416 |
| Current Anxiety (yes, no) | 6.72 | 4.63 | 0.472 | 1.11 | 1.30 | 0.485 | 5.61 | 3.33 | 0.585 |
Data are reported as means (SD). p-values are reported for independent T-tests for means and chi-square values for nominal data. Bold highlight indicates significant p-values. CGAS/GAS = Children or Adult Global Assessment Scale, combined into a single measure; SES = Hollingshead Two-Factor Index of Social Class; PPVT IQ = Peabody Picture Vocabulary Test, used as a proxy for intelligence.