Fig. 1From: Efficiency of fine scale and spatial regression in modelling associations between healthcare service spatial accessibility and their utilizationIndex of Spatial Accessibility distribution at the IRIS level. a Index of Spatial Accessibility (ISA) for Medical, Surgical and Obstetrics (MCO) and b Postoperative and Rehabilitation Care (SSR) centres. For each map, the Nord administrative region is represented using a graduated colour scale to highlight the ISA score variability among IRIS unitsBack to article page