Table 1.

Affected organ system at admission by ambulance categorized by age.

Affected organ system	≤28 days (n = 2)	28 days−1 year (n = 43)	1–12 years (n = 186)	13–20 years (n = 148)
Central nervous system	0 (0.0%)	7 (16.3%)	65 (34.9%)	44 (29.7%)
Pulmonary	0 (0.0%)	7 (16.3%)	35 (18.8%)	11 (7.4%)
Cardiac	0 (0.0%)	1 (2.3%)	13 (7.0%)	35 (23.6%)
Gastrointestinal	1 (50.0%)	5 (11.6%)	24 (12.9%)	15 (10.1%)
Trauma	1 (50.0%)	14 (32.6%)	32 (17.2%)	3 (2.0%)
Intoxication	0 (0.0%)	2 (4.7%)	8 (4.3%)	29 (19.6%)
Others	0 (0.0%)	7 (16.3%)	9 (4.8%)	11 (7.4%)

Data are presented as absolute numbers and percentages (brackets). Percentage refers to absolute numbers within the same line.