Table 2: Emergency ambulance services costs (units: frequency, %).

Targeted service personnel (group)Field-to-hospital transporting serviceHospital-to-hospital transporting serviceHome-visiting-medical serviceTotalp-value

Patients3(18.8)1(6.3)12(75.0)16(100)0.011
Policemen8(40.0)2(10.0)10(50.0)20(100)0.011
Hospital staff20(31.7)19(20.2)24(38.1)63(100)0.011
Ambulance personnel10(35.7)12(42.9)6(21.4)28(100)0.011
Total41(32.3)34(26.8)52(40.9)127(100)0.011

<0.05, ××p<0.01.
Data are Frequency (rate) P-values are for Χ2 as appropriate.