The Ministère de la Santé et des Services sociaux (MSSS) and the Ministère de l'Éducation, du Loisir et du Sport (MELS) asked the Institut national de santé publique du Québec (INSPQ) to produce a decision support tool. This new tool is intended to help managers and staff in the education and health networks to select the promotion and prevention practices that will be most effective in…