Table 2.

Direct and indirect effects of variables in final model 1

Effect		Direct	Indirect	Total
On PTSD
•	Of irritability	0.23**	-	0.23**
•	Of difficulty stopping worry	0.19**	0.11**	0.30**
•	Of trauma recall	0.41**	-	0.41**
•	Of catastrophic cognitions	0.25**	0.15**	0.40**
•	Of somatic symptoms	-	0.30**	0.30**
•	Of worry	-	0.12**	0.12**
On irritability
•	Of difficulty stopping worry	0.49**	-	0.49**
•	Of somatic symptoms	-	0.23**	0.23**
•	Of worry	-	0.20**	0.20**
On difficulty stopping worry
•	Of somatic symptoms	0.48**	-	0.48**
•	Of worry	0.41**	-	0.41**
On trauma recall
•	Of catastrophic cognitions	0.23*	-	0.23*
•	Of somatic symptoms	0.39**	-	0.39**
•	Of worry	−0.01	-	−0.01

^*t = 1.996,

^**t = 2.556