The morbidity and mortality of COVID-19 are correlated with the Ile105Val glutathione S-transferase P1 polymorphism

Egyptian Journal of Medical Human Genetics

Table 1 Correlation between log-transformed of epidemiologic parameters and selected risk factors

Variables	Log-Prevalence		Log-Mortality		Log-Fatality
	r	P	r	P	r	p
Log-GNI per capita	0.406	0.006	0.349	0.019	0.065	0.673
Log-number of COVID-19 diagnostic tests performed (per 10⁶ people)	0.443	0.002	0.241	0.111	− 0.159	0.297
Life expectancy at birth (years)	0.091	0.551	0.187	0.220	0.193	0.204
Density of medical doctors (per 10⁴ people)	0.384	0.009	0.393	0.008	0.162	0.287
Density of nursing and midwifery personnel (per 10⁴ people)	0.288	0.055	0.251	0.096	0.048	0.752