The value of R 2 for this model is .536, indicating that the variables account for 53.6%
orless of the variation in perceived stress.Thecontributoryfactorsselectedforthismodel therefore explain a large amount of the variation in the measurement of perceived stress. The adjusted R 2 is .499, indicating that the model could be generalized. The model is also significantly better at predicting perceived stress than chance alone, Fð7; 87Þ¼1:35; p , :01.