Table 2.

Descriptive Statistics of Participants in the Intervention and Control Groups

Variable	Baseline			Follow-up
	Experimental	Control	α	Experimental	Control	α
Accelerometry statistics (n = 480)
Moderate-to-vigorous physical activity (min per day)	13.12 ± 8.31	15.87 ± 7.38	-	10.96 ± 8.34	14.93 ± 7.54	-
KIDSCREEN (n = 1,273)
Physical Well-Being	3.62 ± 0.72	3.59 ± 0.76	.81	3.62 ± 0.76	3.65 ± 0.76	.83
Psychological Well-Being	3.60 ± 0.73	3.65 ± 0.78	.87	3.63 ± 0.72	3.70 ± 0.76	.88
Autonomy & Parent Relation	3.80 ± 0.81	3.86 ± 0.84	.83	3.78 ± 0.81	3.73 ± 0.86	.85
Peers & Social Support	3.34 ± 0.77	3.38 ± 0.79	.86	3.40 ± 0.77	3.45 ± 0.83	.87
School Environment	3.58 ± 0.80	3.63 ± 0.83	.87	3.60 ± 0.78	3.64 ± 0.85	.88