Table 2. Weighted prevalence of hypertension among residents aged ≥ 18 years by demographic characteristics in China Hypertension Survey.

Characteristics	Numbers	Weighted prevalence, %
Overall	451,755	23.2
Sex
Male	216,034	24.5
Female	235,721	21.9
P-value		< 0.001
Area
Urban	220,052	23.4
Rural	231,703	23.1
P-value		0.819
Ethnicity
Han	390,706	23.5
Others	61,049	21.1
P-value		0.318