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. 2021 Jun 18;201:111529. doi: 10.1016/j.envres.2021.111529

Table 3.

Correlation Kendall's tau b, using hospitalization.

Italy
N = 20




Import Export GDP PC Density of population Hospitalization 1 peak Hospitalization 2 peak Hospitalization 3 peak
Import Export Correlation Coefficient 1.000 .295a .599** .737** .768** .832**
GDP PC Correlation Coefficient .295a 1.000 .143 .411** .253 .232
Density of population Correlation Coefficient .599** .143 1.000 .589** .642** .684**
France N = 13
Import Export Correlation Coefficient 1.000 .256 .513** .590** .692** .667**
GDP PC Correlation Coefficient .256 1.000 .487a .103 .205 .231
Density of population Correlation Coefficient .513** .487a 1.000 .256 .359a .333
Spain N = 19
Import Export Correlation Coefficient 1.000 .298a -.041 .614** .743** .708**
GDP PC Correlation Coefficient .298a 1.000 .006 .380a .228 .146
Density of population Correlation Coefficient -.041 .006 1.000 -.193 -.158 -.123
a

Correlation is significant at the 0.05 level (1-tailed). ** Correlation is significant at the 0.01 level (1-tailed).