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Table 4 Logistic regression for predictors of occupational burnout

From: Occupational burnout in Iranian health care workers during the COVID-19 pandemic

Variables Univariate Multivariate
OR 95% CI P-value OR 95% CI P-value
Gender Male Ref. Ref. Ref. Ref. Ref. Ref.
Female 0.770 0.683–0.867 < 0.001 1.177 0.746–1.856 0.484
Age 20–30 0.626 0.447–0.876 0.006 0.804 0.340–1.901 0.619
31–40 0.768 0.545–1.083 0.133 0.685 0.322–1.457 0.326
41–50 0.833 0.577–1.204 0.331 1.245 0.600–2.585 0.556
> 50 Ref. Ref. Ref. Ref. Ref. Ref.
Marital status Single 1.096 0.795–1.510 0.576 1.007 0.307–3.309 0.991
Married 1.219 0.887–1.676 0.223 1.158 0.373–3.590 0.800
Divorced/widowed Ref. Ref. Ref. Ref. Ref. Ref.
Having children Yes 1.215 1.090–1.355 < 0.001 1.250 0.686–2.279 0.466
No Ref. Ref. Ref. Ref. Ref. Ref.
Level of education Undergraduate 1.533 1.148–2.047 0.004 0.316 0.016–6.189 0.448
Bachelor’s degree 1.105 0.937–1.304 0.234 1.088 0.330–3.591 0.889
Master’s and Ph.D. degree 1.877 0.900–1.304 0.093 1.469 0.263–8.195 0.661
General & special professional doctorate Ref. Ref. Ref. Ref. Ref. Ref.
Occupation Clinician 1.321 0.775–2.252 0.306 0.756 0.373–1.530 0.437
Nurse 2.209 0.632–7.716 0.214 1.745 0.456–6.684 0.416
Other Ref. Ref. Ref. Ref. Ref. Ref.
Working hours with COVID-19 patients < 4 1.982 1.718–2.285 < 0.001 1.163 0.592–2.284 0.661
4–8 1.196 1.043–1.372 0.011 0.793 0.416–1.510 0.480
> 8 Ref. Ref. Ref. Ref. Ref. Ref.
Working in isolated wards Yes 0.743 0.670–0.823 < 0.001 0.988 0.596–1.638 0.962
No Ref. Ref. Ref. Ref. Ref. Ref.
History of physical illness Yes 0.653 0.577–0.738 < 0.001 0.440 0.270–0.718 0.001
No Ref. Ref. Ref. Ref. Ref. Ref.
History of psychiatric disorder Yes 0.621 0.523–0.737 < 0.001 0.537 0.293–0.985 0.044
No Ref. Ref. Ref. Ref. Ref. Ref.