TABLE 1.

Correlations of Preventive Measures Associated With COVID-19, Contact Tracing, and Increased Cases and Deaths Per Capita

	Average of Preventive Measures (APM)a	Delay in SAH Expira-tionb	Change in Cases After SAHc	Total Cases Per Capitad	Total Deaths Per Capitad	Case-Fatality Rated	Republican Votinge	Popul. Density
Delay in SAH expirationb	0.55
Change in cases after SAHc	−0.32	−0.07
Total cases per capitad	−0.06	−0.10	−0.02
Total deaths per capitad	0.42	0.21	−0.49	0.62
Total case-fatality rated	0.60	0.56	−0.42	−0.14	0.54
Republican votinge	−0.74	−0.51	0.13	−0.09	−0.37	−0.37
Population density	0.64	0.29	−0.49	0.00	0.61	0.58	−0.48
Previous APMf	0.54	0.32	−0.24	0.00	0.18	0.30	−0.73	0.25

^a Updated average of preventive measures from search interest in hand sanitizing, COVID-19 testing, social distancing, and contact tracing.

^b Cases and deaths as of June 30, 2019.

^c Stay-at-home orders, duration in days extending from April 15, 2020.

^d By-state change in positive cases from the 7 days prior to the expiration of SAH orders and the third week after expiration.

^e Republican voting (%) from the 2016 presidential election results.

^f Previously published APM from prior to issuance of stay-at-home orders.