Table 1.

Adjusted Association Between Predictor and Adjustment Variables and COVID-19 Cases and Death per Capita

	Percent change in cases per capita (95% CI)	P value	Percent change in deaths per capita (95% CI)	P value
Percent Black	+ 2.8% (+ 2.1 to + 3.6%)	< 0.001	+ 2.9% (+ 2.0 to + 3.8%)	< 0.001
Percent Hispanic	+ 2.2% (− 0.3 to + 4.7%)	0.09	+ 1.0% (− 0.7 to + 2.7%)	0.24
Median household income ($1000 units)	+ 0.3% (− 0.7 to + 1.4%)	0.56	+ 1.4% (+ 0.0 to + 2.7%)	0.05
Percent poverty	+ 0.3% (− 1.4 to + 2.1%)	0.71	+ 1.9% (− 0.6 to + 4.5%)	0.14
Percent unemployment	− 8.5% (− 11.9 to − 5.0%)	< 0.001	− 5.5% (− 14.4 to + 4.4%)	0.27

Adjusted for county-level percent female, 65+ years, uninsured, mean household size, urbanicity, air quality, health outcome quartile (to account for underlying health status), total physicians and hospital beds per capita, presence of a stay-at-home policy, number of days from the first county-reported COVID-19 case, and state fixed effects

P < 0.01 was considered to be statistically significant to account for multiple comparisons