Table 2.

Logistic regression of predictors for SARS-CoV-2 infection in nephrologists

	HR (95% CI)	P-value
Age (per year)	2.7 (0.9–1.0)	0.09
Sex (female)	1.0 (0.5–1.9)	0.97
Lack of appropriate PPE	3.5 (1.9–6.8)	<0.001
ABO blood group (O versus others)	0.6 (0.3–1.2)	0.14
Exposure to COVID-19 patients (per 25% increase)	1.0 (0.7–1.6)	0.88
Work in non-nephrology units	1.4 (0.7–2.5)	0.31

HR, hazard ratio; 95% CI, 95% confidence interval.