Table 3

Logistic regression predicting substance use problems

	Constant	Psychiatric morbidity	Burnout (emotional exhaustion)	Job effort	Work-life balance	Coping: self-blame	Coping: substance use	Work experience (years)	Work place (hospital)*
Substance use in order to feel better
B	−2.239	0.304	0.162	0.096	−0.083	0.092	N/A	0.011	0.053
SE	0.844	0.258	0.123	0.237	0.100	0.135	N/A	0.010	0.231
OR	0.107	1.355	1.175	1.101	0.921	1.097	N/A	1.011	1.054
P value	0.008	0.239	0.190	0.685	0.411	0.493	N/A	0.278	0.819
Model	X²(7)=10.96; p=0.140; R²=0.04
Substance use in order to get through something
B	−3.034	0.423	0.085	0.202	−0.179	0.318	N/A	0.002	0.005
SE	0.963	0.289	0.142	0.274	0.113	0.154	N/A	0.012	0.266
OR	0.048	1.527	1.089	1.224	0.836	1.374	N/A	1.002	1.005
P value	0.002	0.143	0.551	0.461	0.113	0.039	N/A	0.859	0.986
Model	X²(7)=14.76; p=0.039; R²=0.059
Drinking alcohol two to three times a week or more often
B	−2.297	−0.739	0.203	−0.360	0.086	−0.183	2.936	0.035	0.013
SE	1.001	0.316	0.141	0.256	0.114	0.155	0.393	0.011	0.257
OR	0.101	0.478	1.226	0.698	1.090	0.833	18.836	1.036	1.013
P value	0.022	0.019	0.148	0.160	0.449	0.237	<0.001	0.002	0.960
Model	X²(8)=123.03; p<0.001; R²=0.379
Drink more than three drinks typically
B	−2.593	−0.222	−0.041	0.185	−0.004	−0.083	0.955	0.002	0.594
SE	0.975	0.314	0.141	0.281	0.119	0.161	0.206	0.012	0.276
OR	0.075	0.801	0.772	1.203	0.996	0.920	2.599	1.002	1.812
P value	0.008	0.480	0.960	0.511	0.971	0.604	<0.001	0.885	0.031
Model	X²(8)=29.10; p<0.001; R²=0.118
Drink six or more drinks on one occasion
B	−0.341	−0.481	0.038	−0.440	0.148	−0.190	1.849	−0.030	0.514
SE	0.942	0.308	0.135	0.260	0.113	0.151	0.267	0.011	0.255
OR	0.711	0.618	1.039	0.644	1.159	0.827	6.355	0.970	1.672
P value	0.717	0.118	0.777	0.090	0.191	0.209	<0.001	0.007	0.044
Model	X²(8)=83.18; p<0.001; R²=0.279
Alcohol dependence
B	−3.171	−0.047	0.037	−0.855	0.162	−0.091	1.819	−0.041	0.095
SE	1.781	0.581	0.286	0.623	0.269	0.350	0.359	0.028	0.616
OR	0.042	0.955	1.037	0.425	1.176	0.913	6.165	0.960	1.100
P value	0.075	0.936	0.898	0.170	0.548	0.795	<0.001	0.153	0.877
Model	X²(8)=34.648; p<0.001; R²=0.280
Drug use
B	−1.732	−0.084	0.073	0.192	0.067	0.068	0.425	−0.011	−0.047
SE	0.830	0.256	0.120	0.228	0.099	0.133	0.186	0.010	0.226
OR	0.177	0.92	1.076	1.211	1.069	1.070	1.530	0.989	0.954
P value	0.037	0.744	0.541	0.400	0.501	0.608	0.022	0.287	0.835
Model	X²(8)=13.935; p=0.083; R²=0.051

*1=hospital (n=239); 0=other (n=175).
N/A, scale is not included in the analysis because predictor is a part of it.
p<0.05 values are in bold.