Table 4

Underpredictions of typical emergency ambulance journeys per site

Journeys to site AJourneys to site BJourneys to site C
Median journey distance (miles)6.714.218.6
Prediction error (95% CI) for median journey duration (minutes)−0.8 (−0.98 to −0.64 )−1.4 (−1.60 to −1.28)−4.2 (−4.54 to −3.88)