Table 2.
Baseline characteristics of patients
| Parameters | Important CT findings present (n = 49) | Important CT findings absent (n = 93) | P value |
|---|---|---|---|
| Agea | 60.8 (± 20.6) | 44.3 (± 20.2) | <.0001* |
| Sex | 0.0022* | ||
| Male | 25 (51) | 71(76.3) | |
| Female | 24 (49) | 22 (23.4) | |
| Mean of accident | 0.0030* | ||
| Traffic accident | 20 (40.8) | 48 (51.6) | |
| Fall | 28 (51.1) | 31(33.3) | |
| Others | 1 (20.4) | 14 (15.1) | |
| Neurosurgery | 4 (8.2) | 0 (0) | 0.0052* |
Unless otherwise indicated, data are numbers of patients, and numbers in parentheses are percentages
* Statistically significant value
aMean (SD) in year (s)