[Physical activity of students: prevalence and profiles of associated risk behaviours]. / Activité physique chez les étudiants : prévalence et profils de comportements à risque associés.

More than 40% of students do not practice any PA. These results highlight the need for a better understanding to develop intervention strategies for students, based on new public health approaches. The contribution of social and physical environmental factors to changes in PA needs to be further explored. .