| Mean | SD | OJ | PE | OCB | POP |
OJ | 3.43 | 0.46 | 1 |
|
|
|
PE | 3.66 | 0.53 | 0.51** | 1 |
|
|
OCB | 3.87 | 0.34 | 0.40** | 0.72** | 1 |
|
POP | 4.06 | 0.38 | 0.52** | 0.53** | 0.73** | 1 |