Table 4.

Results of regression analysis predicting psycho-social functioning in everyday life.

	LFS score a
	B	SE	β	T
Step 1
Sex	2.86	0.67	0.25	4.27***
Age	0.04	0.04	0.06	1.02
Education	0.24	0.07	0.20	3.41**
Step 2
Sex	0.77	0.52	0.07	1.49
Age	0.12	0.03	0.17	4.02***
Education	0.11	0.05	0.09	2.07*
PTSD symptom severity a	0.31	0.02	0.68	15.37***
Step 3
Sex	0.69	0.52	0.06	1.34
Age	0.10	0.03	0.16	3.66***
Education	0.15	0.06	0.12	2.53*
PTSD symptom severity a	0.32	0.02	0.69	15.32***
Executive functioning	−0.14	0.04	−0.15	−3.13**
Working memory performance	0.15	0.07	0.10	2.09*
Step 4
Sex	0.49	0.52	0.04	0.94
Age	0.10	0.03	0.14	3.39***
Education	0.15	0.06	0.12	2.57*
PTSD symptom severity a	0.32	0.02	0.70	15.41***
Executive functioning	−0.13	0.04	−0.15	−3.02**
Working memory performance	0.13	0.07	0.09	1.81
ExF*PSS	−0.01	0.01	−0.13	−2.70**
WMP*PSS	0.01	0.01	0.10	1.93

R²adj = 0.51, f ² = 1.04, n = 295. B: unstandardized regression weight; SE: standard error; β: standardized regression weight; T = t test statistics; ExF*PSS: interaction between executive functioning and PTSD symptom severity; WMP*PSS: interaction between working memory performance and PTSD symptom severity. *p ≤ 0.05. **p ≤ 0.01. ***p ≤ 0.001. ^aLuo functioning scale, ^bPTSD symptom scale – interview sum score.