Table 5.

Factors associated with morbidity adjusted for PCR-test rates.

Variable	Coef.	Std. Err.	p-Value	95% CI	Adjusted R2
PCR-tests per million population (log10)	0.574	0.101	<0.001	0.374 to 0.774	0.5037
Urban population (%)	0.764	0.329	0.02	0.113 to 1.416
Insufficient physical activity (%)	0.015	0.006	0.01	0.004 to 0.026

Coef.—Coefficient; Std. Err.—Standard Error; 95% CI—95% confidence interval.