Table 3.

Sensitivity analysis (area proportional population calculation carried out for boundary small areas)

Travel times and population cover modelling – sensitivity analysis
Peak	Off peak
5 min travel time response zones: population coverage
Statutory ambulance responses	990 991	1 560 917
Statutory ambulance with only CFR group responses	1 426 648	2 018 446
Statutory ambulance with all CFR responses	2 043 256	2 619 752
10 min travel time response zones: population coverage
Statutory ambulance responses	2 405 764	2 802 322
Statutory ambulance with only CFR group responses	3 114 769	3 433 307
Statutory ambulance with all CFR responses	3 676 177	3 826 063