Table 3.
Clinical and demographic characteristics of the control group
| Variables | Control group |
|---|---|
| Age(year) | |
| Mean ± SD | 45.08 ± 13.6 |
| Interval | 20–79 |
| Gender | |
| Female, n (%) | 57 (96.6) |
| Male, n (%) | 2 (3.4) |
| Smoking, n (%) | 15 (25) |
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