Independent variable

The first step

The second step

The third step

β

t

β

t

β

t

Gender*

−0.085

1.509

−0.176

−3.746***

−0.184

4.007***

Grade

0.072

1.291

0.070

1.498

0.069

1.496

Professional identity(X)

−0.198

−4.109***

−0.204

4.356***

Campus pressure(U)

0.511

10.888***

0.460

9.708***

UX

0.192

4.152***

R²

0.014

0.342

0.376

ΔR²

0.014

0.328***

0.034***

F

2.190

40.891***

37.848***