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Demographic characteristics of subjects.
| Females (n = 49) | Males (n = 59) | P | Total (n = 108) | |
|---|---|---|---|---|
| Age (years) (mean ± SD) | 48.1 ± 10.95 | 48.1 ± 11.2 | .119 | 42.6 ± 1.17 |
| Smoking (yes, %) | 14.3 | 30.5 | .006a | 23.1 |
| Alcohol consumption (yes, %) | 0.0 | 13.6 | .037a | 7.4 |
| Married (yes, %) | 87.8 | 76.3 | .020a | 98.1 |
| Higher education (yes, %) | 40.7 | 76.3 | <.001a | 30.5 |
Differences between groups were evaluated by independent t test.
