Table 1.
Zero-order Correlations among Parameters in Logistic Regression Model and PTSD Outcomes
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
|---|---|---|---|---|---|---|---|---|---|
| 1. Child Sex | - | ||||||||
| 2. African-American Ancestry | .06 | - | |||||||
| 3. Family Income | −.09 | −.33** | - | ||||||
| 4. Lifetime Adversity | −.03 | −.40*** | .04 | - | |||||
| 5. Buccal Cell Count | .45*** | −.01 | .22 | .07 | - | ||||
| 6. PTSD Polygenic Risk Score | .16 | −.00 | .14 | .03 | .02 | - | |||
| 7. Epigenetic Age Acceleration | .16 | −.23 | .17 | .08 | .12 | .07 | - | ||
| 8. PTSD Symptom Severity | .19 | −.25* | .15 | .62*** | .11 | .14 | .24* | - | |
| 9. PTSD Diagnostic Status | −.00 | −.23 | .24* | .40*** | .00 | .14 | .32** | .74*** | - |
Note. ‘Sex’ was dummy coded as Female = 1, Male = 0; ‘African-American Ancestry’ was dummy coded as Yes = 1, No = 0; ‘Lifetime Trauma and Adversity” is a composite index of the total number of lifetime traumas and adversities endorsed other than child maltreatment; PTSD = posttraumatic stress disorder.
***
= p ≤ .001;
**
p ≤ .01;
*
= p ≤ .05.