Table 1. Summary of correlation analysis between COVID-19 and environmental parameters.

Geographical distribution	Temperature (Rho value)	Humidity (Rho value)	Wind speed (Rho value)	Sun exposure (Rho value)
Zone A	−0.136	0.388**	−0.92	−0.201
Zone B	0.052	−0.132	−0.234	−0.170*
Zone C	−0.082	−0.267	0.276*	−0.046
Zone D	−0.159	0.044*	−0.071	−0.336
Zone E	0.118*	0.164	0.162	−0.172*
Zone F	−0.188*	−0.074	−0.106	−0.149

Notes.

Statistics: Spearman’s correlation test.

^*p < 0.05.

^**p < 0.01.