. 2018 Jul 25;95(6):859–868. doi: 10.1007/s11524-018-0295-x

Table 2.

Characteristics of the home-school-home trip of children aged 6–10 years living in central Portugal (2013–2014)

	Walk	Cycle	Private motorized transport	Public transport	Total
	% (n)	% (n)	% (n)	% (n)	n
Total sample	19.9% (166)	0	74.7% (623)	5.4% (45)	834
Urban	11.5% (51) ^a	0	86.5% (383) ^a	2.0% [9] ^a	443
Non-urban	29.4% (115) ^b	0	61.4% (240) ^b	9.2% [36] ^b	391
Statistics	X² = 70.73, p < 0.001

Note. p value was calculated by chi-square test; ^{a, b}Each subscript letter denotes a statistical significant difference according to the level of urbanization