Table 4.

The means, SD, and internal consistencies of variables.

	Variables	M	SD	α	1	2	3	4
1	PTSD	14.053	14.144	0.968	-
2	Self-efficacy	11.28	2.845	0.885	−0.265**	-
3	Anxiety	6.966	6.106	0.947	−0.453**	0.311**	-
4	Depression	9.457	6.560	0.945	0.708**	−0.236**	−0.525**	-