[Participation of overweight and socially disadvantaged adolescents in an intervention to promote physical activity in school]. / Participation d'adolescents en surpoids de milieu défavorisé à une intervention de promotion de l'activité physique à l'école.

ABSTRACT

Initial participation in PRALIMAP-INÉS group activities was high among disadvantaged teenagers with financial difficulties, but it was more difficult to maintain their participation throughout the programme. Identification of factors that can maintain participation is a major challenge for continuity of the programme..