Table 4 Injury characteristics of each road‐user group.

Variable	Car occupants	Motorcyclists	Pedestrians	p value
Injury Severity Score†	14.3 (0.7); 12	12.7 (0.4); 9	13.3 (1); (10)	0.04*
Revised Trauma Score†	7.6 (0.2); 7.84	7.6 (0.2); 7.84	7.6 (0.2); 7.84	0.8
Probability of survival†	0.97 (0.03); 0.99	0.96 (0.02); 0.99	0.97 (0.02); 0.99	0.9
Craniocerebral injury (%)	34.9	55.9	57.1	0.0001*
Thoracic injury (%)	29.7	30.6	31.2	0.9
Abdominal injury (%)	20.1	12.6	7.8	0.009*
Spinal cord injury (%)	14.8	7.9	5.2	0.007*
Pelvic injury (%)	12.9	6.1	18.2	0.0001*
Extremity injury (%)	37.3	36	35.1	0.9
ICU admission (%)	27.8	22.5	27.3	0.2
ICU length of stay (days)†	8.1 (1.4); 4.5	8.1 (0.7); 6	6.3 (1.2); 3	0.6
Hospital length of stay (days)†	12.9 (1.0); 8	11.5 (0.6); 7	9.9 (1.0); 7	0.2
Mortality†	5.3	3.4	11.7	0.007*

*Statistically significant.

†Values are mean (SE); median.

ICU, intensive care unit.