Overall, about place of residence: prevalence of hypertension was higher in urban area than rural area (OR=1.59, p<0, 001); age: the prevalence increased with age; BMI: overweight elderly (BMI≥ 23 kg / m2) had higher hypertension risk than elderly with BMI <23 kg / m2 with OR=1.38, p=0.026; increasing Waist, WHR: group with increasing Waist or WHR had higher risk to have hypertension than group without this factor (OR=1.63 and 1.57, p=0.001); diabetes history and increasing glycemie made to increase hypertension risk (OR= 1.77 and 1.48, p=0.007 - 0.024); increasing triglyceride made to increase hypertension risk with OR=1.34, p=0.038.