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Table 3 Linear regression analysis for COVID-19 deaths per 100,000 population

From: Correlation between immunity from BCG and the morbidity and mortality of COVID-19

Covariate Regression coefficient Significance
(Constant) 8.633 0.000
TB incidence in 65 plus per 100,000 0.001 0.017
Current BCG policy status −3.100 0.000
WHO estimates of BCG coverage −0.054 0.000
  1. TB Tuberculosis
  2. BCG Bacillus Calmette–Guérin vaccine
  3. WHO World Health Organization