Table 3.

Hierarchical linear regression analyses results

Variables	Step 1 (β)	Step2 (β)	Step3 (β)
Gender	0.07**	0.06**	0.02
Study program	0.14**	0.10**	0.06**
Stress		−0.34**	−0.18**
Resilience			0.46**
F	33.03**	155.03**	335.62**
R2	0.02	0.14	0.32
△R2	0.02	0.12	0.18

**p < 0.01 (two-tailed).