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Table 1 Results of multiple regression analysis

From: COVID-19 mortality rate determinants in selected Eastern European countries

Country

Intercept

New cases per million

Hospitalization patients per million

ICU patients per million

New vaccination smoothed per million

Total boosters per hundred

People fully vaccinated per hundred

Stringency index

Number of flights

R2

Bulgaria

-2.3279**

0.017***

0.0095***

-

-0.001***

-1.7975***

0.15***

0.0372*

ns

0.7368

-0.5155*

0.0185***

-

0.119***

-0.0015***

-1.9244***

0.0917***

ns

ns

0.7422

Croatia

-0.6299***

0.0007***

0.0232***

NA

-0.00008**

ns

ns

ns

ns

0.9225

Czech Republic

-1.361***

0.0021***

0.0188***

-

ns

-0.1358***

ns

0.0276***

ns

0.8837

-0.0074

0.0029***

-

0.1057***

-0.00009**

-0.1589***

-0.0149***

ns

ns

0.8721

Hungary

-1.911***

0.0061***

0.0153***

NA

0.0003***

0.0508*

ns

0.0263**

-

0.8094

-0.6212**

0.0064***

0.016***

NA

0.0002***

ns

ns

-

ns

0.8066

Latvia

-0.7138***

0.0009*

0.0184***

NA

ns

-0.1791***

0.045***

ns

ns

0.6385

Lithuania

-3.393***

0.0034***

0.0085***

NA

-0.0002***

-0.2093***

0.057***

0.0735***

0.013*

0.6114

Poland

-0.8195

0.0058***

0.0116***

NA

ns

ns

ns

0.017*

ns

0.6109

Romania

0.313

0.0057***

NA

0.1001***

0.0006***

NA

0.0288**

-0.0229**

ns

0.7212

Slovakia

-1.734***

ns

0.022***

-

0.0002***

ns

-0.0286*

0.0262***

ns

0.8048

-2.1833***

0.0011***

-

0.2326***

ns

ns

-0.0287*

0.0467***

ns

0.7804

Slovenia

-0.5043*

ns

0.0267***

-

-0.0005***

-0.096***

ns

ns

0.0106*

0.83

-0.4357

0.0014***

-

0.14***

-0.0008***

-0.3073***

-0.0365***

ns

0.0211**

0.7492

  1. NA not applicable; ns not significant; *p < 0.05; **p < 0.01; ***p < 0.001