Novel coronavirus seropositivity and related factors among healthcare workers at a university hospital during the prevaccination period: a cross-sectional study

Table 3 COVID-19 risk ratio of doctors, nurses and cleaning staff compared to other healthcare professionals

Professions	OR	95% CI for OR	p
Medical Doctor*
Nurse	0.433	0.244–0.766	0.004
Other Health Personnel	1.798	0.691–4.682	0.229
Medical Secretary	1.585	0.608–4.130	0.346
Cleaning Staff	0.954	0.461–1.974	0.897
Security/Administrative/Technical Staff	24.047	1.434–403.207	0.027
Nurse*
Medical Doctor	2.311	1.305–4.091	0.004
Other Health Personnel	4.155	1.785–9.671	0.001
Medical secretary	3.663	1.572–8.533	0.003
Cleaning staff	2.205	1.245–3.905	0.007
Security/Administrative/Technical Staff	54.201	3.346–877.929	0.005
Cleaning staff*
Medical Doctor	1.048	0.507–2.168	0.897
Nurse	0.453	0.256–0.804	0.007
Other Health Personnel	1.885	0.724–4.907	0.194
Medical secretary	1.661	0.638–4.329	0.299
Security/Administrative/Technical Staff	25.198	1.503–422.541	0.025

OR odds ratio, CI confidence interval
^*Odds ratios of medical doctors, nurses, and cleaning staffs were calculated according to related professions

ISSN: 1476-0711