Table 4. The effects of a 1% RH increase in the incidence of COVID-19 confirmed cases.

The effects of a 1% increase in mean relative daily humidity on the incidence of COVID-19 confirmed cases.

Mean relative daily humidity from 39.87% to 97.37%
	Percentage change (%)		t-value		p
	SUB	TROP	SUB	TROP	SUB	TROP
Incidence	1.89	1.17	2.35	4.60	0.0193	<0.0001
Incidence L0-07	1.25*	1.65	1.51	6.46	0.1309	<0.0001
Incidence L0-14	3.41	2.46	4.13	9.70	<0.0001	<0.0001
Incidence adjusted	3.36	1.93	4.30	7.55	<0.0001	<0.0001

Note:

^*No statistical significance for the subtropical lag of 7 days; however, p of the lag of 14 days is <0.0001.