Food environments and dietary intakes among adults: does the type of spatial exposure measurement matter? A systematic review.
Alexia BivoltsisEleanor CervigniGina TrappMatthew KnuimanPaula HooperGina Leslie AmbrosiniPublished in: International journal of health geographics (2018)
The limited evidence suggests that availability measures may produce significant and greater effect sizes than accessibility measures. However, both availability and accessibility measures may be important concepts of spatial exposure depending on the food outlet type and dietary outcome examined. More studies reporting on multi-method effects are required to differentiate findings by the type of spatial exposure assessment and build an evidence base regarding the appropriateness and robustness of measures under different circumstances.