Table 1.

Correlation matrices of variables (n = 609)

Variables	M	SD	1	2	3	4	5	6
1. Gender	–	–	1
2. Age	25.14	3.63	–0.07	1
3. Supervisor-Postgraduate Relationship	3.90	0.72	0.09*	–0.10*	1
4. Self-Efficacy	3.82	0.68	0.01	–0.14**	0.46**	1
5. Psychological Resilience	3.77	0.72	0.04	–0.05	0.52**	0.56**	1
6. Perceived Stress	2.61	0.96	0.12**	–0.29**	–0.28**	–0.38**	–0.21**	1

Note^*p-value < 0.05, ^**p-value < 0.01, and ^***p-value < 0.001, the same as below