Factors | Total (%) | 40–49, n | 50–59, n | 60–69, n | 70–79, n | 80–89, n | χ 2 | p |
---|---|---|---|---|---|---|---|---|
Hypertension | 5409(26.35) | 758 | 1544 | 1807 | 1062 | 238 | 636.220 | <0.001 |
Diabetes | 1248(6.08) | 175 | 367 | 431 | 236 | 39 | 32.921 | <0.001 |
Obesity | 3021(14.72) | 807 | 1011 | 860 | 301 | 42 | 16.761 | <0.001 |
Family history | 531(2.59) | 153 | 172 | 144 | 55 | 7 | 46.227 | 0.005 |