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Table 3 The spatial overlap of the four activity space models with GPS activity spaces collected from a subsample of the study participants

From: Capturing exposure in environmental health research: challenges and opportunities of different activity space models

Method Mean overlap % (overall) Mean overlap % within locality threshold (4 km)
Administrative unit 38 59
Home buffer (500 m) 35 55
Individual home range 56 79
IREM 40 65