Table 4.

Risk factors for self-reported HTN and corresponding risk scores estimated using multivariable logistic regression

Category level	Point value
Gender
Male	0
Female	1
Age
≤ 30	0
31–	3
41–	5
51–	7
61–	9
≥ 71	12
Ethnicity
Han	0
Hui	1
Mongolian	1
Other minority	4
Marital status
Single	0
Widowed/Divorced	2
Married	4
Drinking
No	0
Yes	1
BMI (kg/m2)
< 24	0
≥ 24	3
Comorbidity
No	0
Yes	2