Table 3 :
Multiple Logistic Regression Analysis showing association between parameters and second CT scan with changes
| Variables | Adjusted Odds ratio (95% CI) | World Statistic | p-value |
|---|---|---|---|
| Age | |||
| < 50 years | 1 | - | - |
| ≥ 50 years | 7.43 (1.38, 40.03) | 5.45 | 0.020 |
| Race | |||
| Malay & Indian | 1 | - | - |
| Chinese & others | 0.19 (0.03, 1.12) | 3.37 | 0.066 |
| Severity | |||
| Mild | 1 | - | - |
| Moderate/Severe | 0.16 (0.03, 0.93) | 4.18 | 0.041 |
| GCS status (Motor component) | |||
| Improved/full | 1 | - | - |
| Unchanged deteriorated | 5.86 (1.45, 23.64) | 6.16 | 0.013 |
| GCS during admission | 0.74 (0.55, 1.00) | 3.82 | 0.051 |
Fit of the model was checked by Hosmer and Lemeshow test (p=0.189) and correctly classified percentage (73.3%)