Table 1.
Matched characteristics.
| Characteristic | Cases (n=66) | Controls (n=132) |
|---|---|---|
| Sex, n (%) | ||
| Female | 29 (43.9%) | 58 (43.9%) |
| Male | 37 (56.1%) | 74 (56.1%) |
| Age (years), mean (SD) | 25.3 (7.2) | 25.8 (6.9) |
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