Table 4.

Hierarchical multiple regression analyses with DSM-5 PTSD severity score as the dependent variable (N=95)

Variable/model	R 2	f 2	df	F	B	SE B	β
Step 1	0.38	0.61	2	28.54***
Traumatic event types experienced					2.08	0.57	0.36***
Traumatic event types witnessed					2.30	0.68	0.34***
Step 2	0.40	0.67	3	20.09***
Traumatic event types experienced					1.74	0.61	0.30**
Traumatic event types witnessed					1.73	0.77	0.25*
Types of perpetrated violent acts					0.43	0.28	0.18 ns

Note.

^*p<0.05

^**p<0.01

^***p<0.001.