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 |