Table 1. Major reasons/complaints for calling an ambulance.

Before ambulance arrival			After discharge from the scene
Categories	Number	%	Number	Difference in number	% reduction
Trauma	67	7.2	24	43	64
Toxic	31	3.3	20	11	35
Neurology	212	22.7	14	198	93
Circulation	138	14.8	50	88	36
Medical	337	36	247	90	26
Respiratory	131	14	56	75	57
Surgery	13	1.4	6	7	54
Psychiatry	6	0.6	1	5	83