Table 3

Demographics and initial vital signs of all groups of road-users

Variable	Car occupants	Motorcyclists	Pedestrians	p value
*Statistically significant.
†Values are mean (SE); median.
Age in years†	42.7 (1.2); 40	28.1 (0.6); 24	57.7 (2.4); 64	0.0001*
Sex (%)				0.0001*
Men	68.4	83.3	55.8
Women	31.6	16.7	44.2
Heart rate (per minute)†	88.7 (1.2); 85	87.3 (0.7); 85	86.2 (1.7); 84	0.4
Systolic arterial pressure (mm Hg)†	130.3 (1.4); 130	132.2 (1.1); 130	132.8 (2.2); 135	0.5
Diastolic arterial pressure (mm Hg)†	73.4 (1.1); 73	74.1 (0.7); 75	73.5 (1.5); 72	0.8
Breathing rate (per minute)†	18.5 (0.3); 18	18.2 (0.2); 18	17.8 (0.4); 17	0.4
Glasgow Coma Scale†	14.1 (0.1); 15	14 (0.1); 15	14 (0.2); 15	0.8