| Total no. | Percent | survival | Dead | X2 | p |
With prehospital Care | 23 | 38.3% | 21 (91.3%) | 2 (8.7%) | 2.3 | 0.2 |
Without prehospital care | 37 | 61.7% | 28 (75.7%) | 9 (24.3%) | 1 | 1 |