CriterionPredictorVariable

β

R²

ΔR²

F Change

PTG

Step 1

0.41

0.39

31.237

SP

.625

Step 2

.48

.46

16.471

WB

.183

POSAF

.170

Step 3

.49

.46

12.028

Stress

.122

PTSD

−.078

Step 4

.56

.49

08.560

Extraversion

.216

Conscientiousness

.207