Table 4.

Path coefficients and the confidence intervals.

	β	SD	Lower bounds	Upper bounds	t	p
Total effect
Anxiety → PTSD symptoms	0.329	0.083	0.153	0.478	3.972	0.000
Anxiety → sleep quality	0.268	0.066	0.136	0.391	4.094	0.000
Risk perceptions → anxiety	0.548	0.049	0.453	0.645	11.162	0.000
Risk perceptions → PTSD symptoms	0.333	0.055	0.243	0.455	6.111	0.000
Risk perceptions → sleep quality	0.413	0.046	0.332	0.517	8.930	0.000
Sleep quality → PTSD symptoms	0.314	0.068	0.172	0.438	4.596	0.000
Direct effect
Anxiety → PTSD symptoms	0.244	0.083	0.077	0.395	2.942	0.003
Anxiety → sleep quality	0.268	0.066	0.136	0.391	4.094	0.000
Risk perceptions → anxiety_	0.548	0.049	0.453	0.645	11.162	0.000
Risk perceptions → PTSD symptoms	0.070	0.068	−0.047	0.219	1.028	0.304
Risk perceptions → sleep quality	0.266	0.066	0.148	0.403	4.041	0.000
Sleep quality → PTSD symptoms	0.314	0.068	0.172	0.438	4.596	0.000
Specific indirect effects
Risk perceptions → anxiety → PTSD symptoms	0.134	0.051	0.039	0.235	2.634	0.009
Risk perceptions → anxiety → sleep quality → PTSD symptoms	0.046	0.015	0.020	0.077	3.149	0.002
Risk perceptions → sleep quality → PTSD symptoms	0.083	0.030	0.035	0.149	2.808	0.005
Risk perceptions → anxiety → sleep quality	0.147	0.040	0.072	0.228	3.714	0.000