TABLE 3.

Regression Analysis of Risk Factors for Developing Posttraumatic Stress Disorder in HCWs

	β	Wald	Odds Ratio (95% CI)	P
History of COVID-19 (positive)	0.703	17.478	2.021 (1.453-2.810)	<0.001
Sex (female)	0.861	44.400	2.365 (1.836-3.047)	<0.001
Occupation (nonphysician HCWs)	1.084	46.428	2.956 (2.164-4.038)	<0.001
Feeling isolated	1.459	133.271	4.301 (3.358-5.510)	<0.001
Fear of spreading to family	0.923	4.930	2.517 (1.114-5.685)	0.026
Working on a COVID-19 unit	2.328	66.359	10.262 (5.860-17.969)	<0.001
Duration on a COVID-19 unit	0.082	7.782	1.085 (1.025-1.150)	0.005
Suicidal ideation	1.453	43.972	4.276 (2.783-6.570)	<0.001

CI indicates confidence interval; COVID-19, coronavirus disease 2019; HCW, health care worker.