No participant
characteristics were significantly associated with the difference in route length. By way of illustration, the model results suggest that a
route with a modelled shortest distance in the GIS of 15.78 km (the mean), did not go via a location en route, and was undertaken solely by
car or motorcycle would have an actual length that was 38.8% greater than that modelled, as shown by the coefficient for the intercept
value. The indicative R2 value of 0.24 is relatively modest, suggesting the presence of considerable unexplained variance in the difference
in route distance