Table 4.

Adjusted Poisson regression model with 14-day lag

Multivariate model	RR*	95% CI**	P-Value***
Average precipitation (cm)	2.46	2.10–2.89	<0.01
Average temperature (F)	1.02	1.02–1.02	<0.01
Monthly relative humidity (%)	1.04	1.03–1.05	<0.01
% Urban	1.44	1.09–1.71	<0.01
Mean age	1.00	0.99–1.01	0.49

^*RR: Risk Ratio.

^**CI: Confidence Interval.

^***P-Value: Alpha <.05.