Table 1. Characteristics of Cases and Controls.
| Variable | Cases, (n = 110) | Controls, (n = 129) | P values |
|---|---|---|---|
| Age, months (mean ± SD) | 56.98 ± 24.94 | 59.82 ± 26.06 | 0.393 |
| Gender (%) | 0.008 | ||
| Male | 98 (89.1) | 98 (76.0) | |
| Female | 12 (10.9) | 31 (24.0) | |
| Family training (no/yes)* | 49/43 | ||
| Medication exposure(no/yes)* | 79/12 | ||
| CARS Score, mean ± SD | 34.61 ± 3.09 | ||
| ABC Score, mean ± SD | 104.35 ± 9.50 | ||
| Paternal age, years (mean ± SD) | 30.39 ± 4.65 | ||
| Maternal age, years (mean ± SD) | 27.19 ± 4.38 | ||
| Age of onset, years (mean ± SD) | 2.16 ± 0.71 | ||
| Illness of duration, years (mean ± SD) | 3.11 ± 2.11 |
*fraction of data missing.