Gender Specific Association of RAS Gene Polymorphism with Essential Hypertension: A Case-Control Study

Table 1

Sample size, sex ratio, and basic characteristics (means, standard deviation) of study sample.

	Cases (𝑛)	Controls (𝑛)
𝑁	211	211
Male	109	130
Female	102	81
Age (years), male	54.56±13.04	43.71±14.17
Age (years), female	54.37±12.25	43.90±13.57

𝑁: sample size.