Table 1.
Demographic differences of study cohorts.
| Population Characteristic | Subacute TBI Cases | TBI Controls | PD Cases (PD/PDD) | PD Controls |
|---|---|---|---|---|
| Number of subjects (n) | 75 | 20 | 40 | 20 |
| Age in years (mean ± S.D.) | 24.9 ± 5.2 * | 18.7 ± 0.8 * | 67.2 ± 11.4 NS | 65.9 ± 10.3 NS |
| Sex (n; M/F) | 71/4 ** | 8/12 ** | 22/18 NS | 11/9 NS |
S.D. = standard deviation. * Statistically significant via Mann-Whitney U test (p < 0.025, Bonferroni corrected). ** Statistically significant via chi-square (p < 0.025, Bonferroni corrected). NS indicates no significant difference.