Regression

Model 5: EE <- PR

Model 6: EE <- SE

Model 7: EE <- OP

Independent variable

PR

SE

OP

Beta

1.01

.89

.66

Β

.58

.54

.48

P-value

.01

.00

.00

Model Summary

R

.58

.54

.48

R²

.34

.29

.23

Adjusted R²

.33

.28

.22