Table 2.

Correlations of study variables

	Exposure	Support	PCL Wave 1	PCL Wave 2
Exposure Level	1.00
Social Support	−0.04*	1.00
PCL Wave 1	0.21**	−0.28**	1.00
PCL Wave 2	0.19**	−0.31**	0.65**	1.00
PCL Wave 3	0.17**	−0.38**	0.58**	0.72**

Note. PCL PTSD checklist of stress symptoms [20]

*P < 0.05; **P < 0.001