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Hierarchical regression predicting PTSD symptom severity.
| Predictors entered | R2/R2 Change | Adjusted R2 | p valuea |
|---|---|---|---|
| Step 1 | |||
| Allo + PA | 0.466 | 0.413 | 0.014 |
| Step 2 | |||
| Allo + PA, NPY | 0.613/0.147 | 0.527 | 0.014 |
| Step 3 | |||
| Allo + PA, NPY, IL-6 | 0.766/0.153 | 0.679 | 0.007 |
ap values for each step of the linear regression model after strongest predictor retained.
