Table 2.

The correlation coefficient of key variables using Spearman correlation.

Variables	1	2	3	4
1. Family support	1
2. Anxiety symptoms	−0.574	1
3. Depressive symptoms	−0.088*	0.649***	1
4. Suicidal ideation	−0.128**	0.603***	0.613***	1

^*P < 0.05;

^**P < 0.01;

^***P < 0.001.