Table 5.

Regression model for severity of PTSD

Variable	R	T	p
Results without RS-11 (r 2=0.20)
Hedonism (HE)	−0.32	−4.56	<0.001
Results incl. RS-11 (r 2=0.43)
RS-11	−0.04	−6.17	<0.001
Hedonism (HE)	−0.21	−3.13	0.002
Self-direction (SD)	0.33	3.39	0.001

Note. Values controlled for age and sex (both always n.s.; not shown). R, regression coefficient.