Model | Predictors | Goodness of fit (in small-is-better form) | Omnibus test | |||
---|---|---|---|---|---|---|
Log likelihood | Akaike's Information criterion | Likelihood ratio χ2 | df | p | ||
Model 1: GLM | ||||||
1 | GDA, GDD, AA, AD | 14.41 | −16.83 | 9.478 | 5 | 0.05 |
2 | GDA, GDD, AD | 14.22 | −18.43 | 9.08 | 3 | 0.028 |
3 | GDA, GDD | 13.42 | −18.84 | 7.496 | 2 | 0.024 |
Component | Variance | Error | R2 | PRESS | Predicted R2 by LOOCV |
---|---|---|---|---|---|
Model 2: PLS regression | |||||
1 | 0.354 | 0.693 | 0.251 | 0.910 | 0.016 |
2 | 0.817 | 0.670 | 0.276 | 0.893 | 0.035 |
↵aAA, Anxious arousal; AD, anhedonic depression; PRESS, prediction residual error sum of squares; LOOCV, leave-one-out cross validation.