“…The distance analysis in the present paper is then relevant for modal choice; factors influencing distance will affect indirectly modal choice. More reported variables regard, among others, urban form (McMillan, 2007;Mitra et al, 2010), (perceived) safety or security of the route to school (DiGuiseppi et al, 1998;McMillan, 2007;McDonald et al, 2010), transportation options of the household (DiGuiseppi et al, 1998;Black et al, 2001;He, 2011), ethnicity (He, 2011), age of the child (McDonald, 2007), and gender of the child. Results on gender are ambiguous: studies in the US find that boys are more inclined to use active modes than girls (McMillan et al, 2006;He, 2011) while in Japan a higher car dependence is observed for boys (Susilo and Waygood, 2012).…”