Table 1 Sample size calculation of survival status and its predictors among adult victims of RTA, admitted to comprehensive specialized public hospitals of Bahir Dar City
Predictors | AHR | Probability of event | Sample size |
|---|---|---|---|
Being driver | 2.26 | 0.176 | 272 |
SBP | 4.41 | 0.176 | 82 |
GCS ≤ 8 at admission | 5.86 | 0.176 | 58 |
Hospital arrival time | 0.41 | 0.176 | 277 |
Rural Residence | 1.98 | 0.176 | 387 |