COVID-19 pandemic related long-term chronic stress on the prevalence of depression and anxiety in the general population

Table 3 Correlations between demographic variables, insomnia, COVID-19 related questions and Depressive symptoms

Variable	B	S.E.	O.R.	95 C.I.	VIF
Household Income (ref: Low)					1.029
Middle	−0.133	0.177	0.875	0.618, 1.239
High	−0.425	0.325	0.654	0.346, 1.236
Living alone	−0.581	0.185	0.559	0.390, 0.804	1.025
Exercise habits	− 0.532	0.193	0.587	0.402, 0.858	1.032
Insomnia (ref: No)					1.061
Mild	1.382	0.181	3.982	2.795, 5.673
Moderate	2.974	0.266	19.578	11.613, 33.006
Severe	4.576	0.766	97.099	21.636, 435.765
Negative feelings about pandemic (ref: No)					1.042
Little	0.422	0.320	1.524	0.814, 2.854
Mild	0.654	0.294	1.923	1.081, 3.420
Moderate	1.165	0.310	3.205	1.747, 5.883
Severe	1.611	0.319	5.010	2.679, 9.368

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