Référence bibliographique 
Pryor, Laura E., Brendgen, Mara, Tremblay, Richard E., Pingault, Jean-Baptiste, Liu, Xuecheng, Dubois, Lise, Touchette, Évelyne, Falissard, Bruno, Boivin, Michel et Côté, Sylvana M. 2015. «Early Risk Factors of Overweight Developmental Trajectories During Middle Childhood ». PLoS ONE, vol. 10, no 6, p. 1-13.
Accéder à la publication
The aim is «[t]o model heterogeneity in overweight development during middle childhood and identify factors associated with differing overweight trajectories.» (p. 1)
«Data was drawn from the Quebec Longitudinal Study of Child Development (QLSCD; 1998-2010).» (p. 1)
Type de traitement des données :
«From a large set of risk factors we identified three that are common for both early and late onset overweight: parental overweight and overweight during the preschool years and large size at birth for gestational age. Three risk factors were specifically associated with the early onset of overweight: short sleep duration, maternal overprotection, and immigrant status. One was specifically associated to late onset overweight: shorter gestational age and family food insufficiency in early life. These results suggest the early prevention of childhood overweight should specifically target families of pregnant women with the following characteristics: at least one parent overweight, the family is likely to suffer from food insufficiency, immigrant families. Two other risk factors suggest that postnatal preventive interventions targeting parenting skills related to overprotection and children’s sleep patterns may also be warranted.» (p. 7)