Physical activity, sedentary time and nutritional status in Brazilian children with cerebral palsy Raíne Costa Borba Firmino de Arruda; Rafael Miranda Tassitano; Anísio Luís da Silva Brito; Olga Sophia de Sousa Martins; Poliana Coelho Cabral; Margarida Maria de Castro Antunes;

Why are children different in their moderate-to-vigorous physical activity levels? A multilevel analysis Sara Pereira; Ana Reyes; Marcos A. Moura-Dos-Santos; Carla Santos; Thayse N. Gomes; Go Tani; Olga Vasconcelos; Tiago V. Barreira; Peter T. Katzmarzyk; José Maia;

Adolescents¿ healthy lifestyle Adilson Marques; Nuno Loureiro; Bruno Avelar-Rosa; Ana Naia; Margarida Gaspar de Matos;