Fig. 3: Density plots for access to public transport, motor vehicle ownership and access to streets and open public spaces.

a Density plots for access to public transport; b density plots for motor vehicle ownership; c density plots for access to streets and open public spaces; Oceania: N = 7 studies, k = 20 effect sizes; North America: N = 22 studies, k = 58 effect sizes; Europe: N = 18 studies, k = 46 effect sizes; Asia: N = 5 studies, k = 22 effect sizes (k = 21 for the indicator “Streets and Open Public Spaces”).