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Table 3 Descriptive statistics of composite ISA in the IRIS types obtained by LISA statistics

From: Does the edge effect impact on the measure of spatial accessibility to healthcare providers?

LISA statistic level types HH LL LH HL NS Total
Number of IRIS when accounting for the edge effect 287 273 6 10 770 1346
% 21.3% 20.3% 0.4% 0.7% 57.2%  
ISA composite
 Minimum 40.1 0.4 33.8 36.3 7.0  
 Mean 57.0 24.3 36.3 45.1 38.1  
 Standard deviation 8.7 7.9 2.0 5.2 10.1  
 Maximum 91.4 39.8 38.8 58.8 77.8  
Number of IRIS when not accounting for the edge effect 277 264 4 19 782 1346
% 20.6% 19.6% 0.3% 1.4% 58.1%  
ISA composite
 Minimum 41.3 0.4 6 39.7 7.2  
 Mean 57.2 24.6 33.5 45.2 38.2  
 Standard deviation 8.7 7.7 36.3 4.2 9.7  
 Maximum 92.0 39.2 2.6 54.4 76.7  
  1. Results when accounting or not for the edge effects are shown separately