Age (in years) | Range | 60–90 | |
---|---|---|---|
Mean ± SD | 66.3 ± 5.6 | ||
No. | % | ||
Age (years) | |||
60–69 | 359 | 76.4 | |
70–79 | 91 | 19.4 | |
≥ 80 | 20 | 4.2 | |
Sex | |||
Male | 339 | 72.1 | |
Female | 131 | 27.9 | |
Marital status | |||
Married | 319 | 67.9 | |
Single | 14 | 2.9 | |
Widow | 133 | 28.3 | |
Divorced | 4 | 0.9 | |
Education | |||
Low education (≤ 9 years) | 275 | 58.5 | |
High education (> 9 years) | 195 | 41.5 | |
Smoking | |||
Nonsmoker | 248 | 52.8 | |
Smoker | 157 | 33.4 | |
Ex-smoker | 65 | 13.8 | |
SES level | |||
High | 86 | 18.3 | |
Medium | 306 | 65.1 | |
Low | 78 | 16.6 |