Model/Step

Predictors

Criterion

R

R-sq.

R-sq. adj.

F-test

β

t-test value

1

HRMp

ETI

0.714

0.509

0.499

408.102***

−0.641

20.542***

2

HRMp

JB

0.802

0.643

0.640

771.557***

0.721

27.852***

3

JS

ETI

0.815

0.664

0.661

508.809***

−0.297

10.379***

4

HRMp

JS

ETI

0.749

0.561

0.558

248.550***

0.509

0.710

15.735***

29.390***