Table 1.
Descriptive statistics and diagnoses
| N | Min | Max | Mean | SD | Skewness | Kurtosis | |
|---|---|---|---|---|---|---|---|
| Intervention | 515 | .000 | 1.000 | .500 | .500 | −.012 | −2.008 |
| Polygenic score (p = .05) | 515 | .479 | .519 | .498 | .006 | −.044 | .086 |
| Polygenic score (p = .10) | 515 | .484 | .513 | .500 | .005 | −.119 | .016 |
| Ancestry PC 1 | 515 | −.039 | .081 | −.000 | .044 | .611 | −1.422 |
| Ancestry PC 2 | 515 | −.245 | .027 | .000 | .044 | −3.184 | 10.664 |
| Total symptoms | 418 | .000 | 64.000 | 19.845 | 12.824 | .765 | .146 |
| General Anxiety symptoms | 418 | .000 | 10.000 | 2.520 | 2.293 | .836 | −.021 |
| Separation Anxiety symptoms | 418 | .000 | 11.000 | 2.870 | 2.423 | .840 | .034 |
| Social Anxiety symptoms | 417 | .000 | 12.000 | 2.670 | 3.128 | .947 | −.345 |
| Specific Phobia symptoms | 414 | .000 | 9.000 | 1.880 | 1.815 | 1.166 | 1.175 |
| Obsessive Compulsive symptoms | 407 | .000 | 6.000 | 1.210 | 1.295 | 1.116 | .737 |
| Major Depressive symptoms | 414 | .000 | 21.000 | 5.320 | 4.417 | .875 | .127 |
| Manic symptoms | 414 | .000 | 12.000 | 3.520 | 2.433 | .781 | .237 |
| Diagnoses | |||||||
| General Anxiety | Separation Anxiety | Social Anxiety | Specific Phobia | Obsessive Compulsive | Major Depression | Manic Episode | |
| No diagnosis | 400 | 306 | 284 | 259 | 332 | 398 | 392 |
| Diagnostic criteria not met, but symptoms and/or impairment present | 13 | 94 | 123 | 95 | 47 | 7 | 20 |
| Positive diagnosis | 1 | 18 | 11 | 63 | 28 | 9 | 2 |
Note. Intervention is coded 0 = control, 1 = intervention; polygenic scores are calculated as proportion of environmental sensitivity alleles below a particular p threshold; ancestry PC 1 and 2 are principle components accounting for genetic variation due to race/ethnicity.