Analysis of Children’s Traffic Behaviour at Signalized Crosswalks as a Precondition for Safe Children Routes Design: A Case Study from Croatia

Table 10

Descriptive statistics and Mann–Whitney test results for speed difference of children’s individual crossing according to age.

Database	Description	Sample	Mean speed	Stand. dev.	Min	Max	Mann–Whitney
							U-test	value
Osijek	Individual/≤7 y	18	1.21	0.24	0.88	1.86	163	<0.0001
	Individual/8–11 y	52	1.56	0.32	0.92	2.33
	Individual/≤7 y	18	1.21	0.24	0.88	1.86	691	≤0.001
	Individual/12–15 y	155	1.42	0.25	0,529	2.06
	Individual/8–11 y	52	1.56	0.32	0.92	2.33	4900	0.020
	Individual/12–15 y	155	1.42	0.25	0.53	2.06
Rijeka	Individual/≤7 y	15	1.44	0.31	1.14	2.32	279.5	0.003
	Individual/8–11 y	74	1.76	0.47	1.05	3.24
	Individual/≤7 y	15	1.44	0.31	1.14	2.32	394.5	0.002
	Individual/12–15 y	105	1.71	0.40	1.05	2.99
	Individual/8–11 y	74	1.76	0.47	1.05	3.24	4140	0.456
	Individual/12–15 y	105	1.71	0.40	1.05	2.99

y, years old; bold value denotes no statistically significant difference.