Before revision:  We also find positive correlation with moderate C.L. (p-value of 0.02 .03) with: CO_2 emissions, type-1 diabetes, low vaccination coverage for Tuberculosis (BCG). Several such variables are correlated with each other and so they likely have common interpretations.
After revision:  We also find positive correlation with moderate C.L. (p-value of 0.02 Several of the above variables are intercorrelated and likely to have common interpretations.