Table 1.

Correlation coefficients and adjusted R² values among altitude and positive cases, deaths for COVID-19, and case fatality rate

Statistical test	Total positive cases	Total deaths	Case fatality rate
Correlation coefficient	−0.315*	−0.396*	−0.451*
Adjusted R2 of the regression models that included population density	0.092*	0.121*	−0.013
Adjusted R2 of the regression models that included population density and altitude	0.082†	0.108*	0.118*

^*Correlation is significant at level 0.01.

^†Correlation is significant at level 0.05.