Table 2.

Factors associated with SARS-CoV-2 infection after vaccination (infection ≥7 days after second vaccine dose; Cox proportional hazards model).

	Hazards ratio (95% CI)	P-value
Age (per 10 years increase)	1.11 (1.01,1.23)	0.04
Race (comparator: White)
Black	0.65 (0.5,0.85)	0.001
Other/unknown	0.75 (0.5,1.13)	0.17
Body mass index >30 (comparator: <30)	0.91 (0.73,1.12)	0.36
Comorbidities
Diabetes	1.1 (0.9,1.35)	0.36
Coronary artery disease	0.97 (0.79,1.2)	0.78
Chronic kidney disease	1.11 (0.88,1.39)	0.38
Chronic lung disease (COPD)	0.88 (0.72,1.08)	0.21
Anemia (Hb<13 for men; <12 for women)	1.37 (1.09,1.73)	0.01
Cancer diagnosis	0.86 (0.7,1.05)	0.14
Human immunodeficiency virus infection	0.38 (0.1,1.54)	0.18
Vaccine type (comparator: Pfizer)
Moderna	0.82 (0.67,1.01)	0.06