Based on gender, the prevalence of high blood pressure was significantly higher among males compared to females (p-value = 0.002); the prevalence of low Hb levels was significantly higher among females compared to males (p-value = 0.013); and the prevalence normal muscle mass percentage was significantly higher among males compared to females (p-value < 0.001). This evidence concerns the gene GSTM1 and hypertensive disorder.