Table 2.

The significant interaction effects of the ambient air pollutants and/or meteorological factors on COVID-19 confirmed cases after adjusting MSI (P < 0.05)

Variable	Interactant	β	Lower 95% CI	Upper 95% CI	P
CO	HS	−0.811	−1.420	−0.202	0.009
	DTR	−0.365	−0.693	−0.037	0.029
	RH	0.137	0.058	0.216	0.001
	NO2	−0.202	−0.291	−0.113	<0.001
	SO2	−0.167	−0.286	−0.048	0.006
	O3	0.183	0.092	0.274	<0.001
PM2.5	PRE	0.022	0.008	0.036	0.002
	CO	−0.070	−0.118	−0.022	0.004
	NO2	−0.002	−0.004	−0.001	<0.001
SO2	AP	−0.001	−0.001	0.000	0.014
	O3	0.005	0.001	0.008	0.011
HS	PRE	0.185	0.049	0.320	0.008
WV	RH	0.030	0.005	0.056	0.021
DTR	RH	−0.015	−0.025	−0.004	0.005