Table 2.

Bivariate analysis and multivariate analysis of factors associated with probable PTSD

	Local municipality workers				Hospital medical workers				Firefighters
Bivariate analysis	β	SE	OR	P	β	SE	OR	P	β	SE	OR	P
Age	0.00	0.02	1.00	0.96	0.04	0.02	1.04	0.11	−0.02	0.04	0.98	0.66
Female sex	−0.26	0.37	0.77	0.48	0.63	0.75	1.87	0.41
Workplace factors
Supervisory work status	0.06	0.50	1.07	0.90	0.13	0.77	1.14	0.87	−17.18	8038.59	0.00	1.00
Mainly disaster-related work	1.54	0.38	4.68	<0.001	0.61	0.78	1.84	0.43	−0.57	1.13	0.57	0.61
Lack of communication	0.44	0.39	1.56	0.26	1.12	0.44	3.06	<0.05	2.20	0.94	8.98	<0.05
Lack of rest	1.71	0.43	5.55	<0.001	1.76	0.56	5.81	<0.01	18.77	2562.61	141708318.91	0.99
Dead or missing colleague(s)	−0.13	0.46	0.87	0.77	0.95	0.50	2.59	0.06	17.35	4874.11	34226161.92	1.00
Personal factors
Displacement	1.16	0.36	3.19	<0.01	0.21	0.47	1.23	0.66	−0.11	1.13	0.90	0.92
Dead or missing family member(s)	1.52	0.47	4.56	<0.01	1.45	0.49	4.25	<0.01	0.75	1.13	2.12	0.51
Near-death experience	0.79	0.37	2.20	<0.05	1.47	0.63	4.33	<0.05	17.74	3361.11	50801095.58	1.00
Multivariate analysis	β	SE	OR	P	β	SE	OR	P	β	SE	OR	P
Age
Female sex
Workplace factors
Supervisory work status
Mainly disaster-related work	1.36	0.40	3.89	<0.001
Lack of communication					1.31	0.49	3.70	<0.01
Lack of rest	1.36	0.45	3.90	<0.01	1.48	0.58	4.41	<0.05
Dead or missing colleague(s)
Personal factors
Displacement	0.82	0.39	2.27	<0.05
Dead or missing family member(s)	1.48	0.54	4.37	<0.01	1.67	0.55	5.29	<0.01
Near-death experience	1.00	0.41	2.72	<0.05	1.85	0.77	6.38	<0.05

SE = standard error, OR = adjusted odds ratio.