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. 2022 May 28;22:365. doi: 10.1186/s12888-022-04014-x

Table 1.

Sociodemographic characteristics of participants

Variables Frequency (percent), N = 7626
Age (Years) 20–30 4287 (56.2)
31–40 2286 (30.0)
41–50 829 (10.8)
> 50 224 (3.0)
Gender Male 2044 (26.8)
Female 5582 (73.2)
Marital status Single 3176 (41.6)
Married 4257 (55.8)
Divorced or widowed 193 (2.5)
Having children Yes 2694 (35.3)
No 4932 (64.7)
Level of education Undergraduate 888 (11.6)
Bachelor’s degree 5323 (69.8)
Master’s and Ph.D. degree 628 (8.3)
General and special professional doctorate 787 (10.3)
Occupation Clinician 1098 (14.4)
Nurse 4409 (57.8)
Others 2119 (27.8)
Working in isolated units Yes 3420 (44.8)
No 4206 (55.2)
Working hours with COVID-19 patients <  4 3196 (41.9)
4–8 3074 (40.3)
> 8 1356 (17.8)
History of physical illness Yes 1497 (19.6)
No 6129 (80.4)
History of psychiatric disorders Yes 639 (8.4)
No 6987 (91.6)