Table 2.

	Primary school children		Secondary school children		t	Ind. samples t-test sig.
	Average (age < 12)	n	Average (age ≥ 12)	n
Home-school distance (meters)	2.491	19	9.991	15	−3.615	0.002
Accel: average steps per valid day (weekdays)	8.983	19	6.237	15	3.507	0.002
Accel: average steps per valid day (weekends)	7.997	15	5.008	13	3.174	0.004
Accel: moderate to vigorous PA time (weekdays)	00:45	19	00:29	15	2.356	0.026
Accel: moderate to vigorous PA time (weekends)	00:30	15	00:19	13	1.489	0.152
Activity space size (km2) (GPS) (weekdays)	26.5	17	169.5	15	−1.687	0.113
activity space size (km2) (GPS) (weekends)	26.3	16	50.8	13	−0.906	0.378