Table 4.

Evolution of the prevalence of overweight and obesity in the participants of the control and intervention groups during the study.

		Control				Intervention
		Baseline	Final	Change	p	Baseline	Final	Change	p
Overweight and obesity %	1st year	12.2	15.8	3.6	0.227	13.9	13.9	0	1
	2nd year	12.2	20.1	7.9	0.027 *	13.9	18	4.1	0.302

Data are expressed as percentage. The baseline value at the beginning of the study is compared with the final value at the end of the first year in the first row and the final value at the end of the second year in the second row. * Significant change compared to baseline (before intervention).