Table 1.
Demographic variables of the case and control groups.
| Cases, n (%) | Controls, n (%) | |
|---|---|---|
| Age (mean ± SD) | 53.5 (21.9) | 50.4 (22.1) |
| Sex | ||
| Male | 37 (56.1) | 76 (57.6) |
| Female | 29 (43.9) | 56 (42.4) |
| n = 66 | n = 132 | |
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