1. Physical activity and nutrition among youth in rural, suburban and urban neighbourhood types
- Author
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Shearer, Cindy, Blanchard, Chris, Kirk, Sara, Lyons, Renee, Dummer, Trevor, Pitter, Robert, Rainham, Daniel, Rehman, Laurene, Shields, Chris, and Sim, Meaghan
- Subjects
Exercise -- Health aspects -- Demographic aspects -- Research ,Neighborhood -- Health aspects -- Research ,Teenagers -- Health aspects -- Food and nutrition -- Research ,Youth -- Health aspects -- Food and nutrition -- Research ,Government ,Health ,Health care industry - Abstract
Objectives: Physical activity and nutrition are essential to healthy living and particularly important during youth, when growth and development are key. This study examined rates of physical activity (PA) and diet quality (DQ) among youth in grades 7 to 9 in Halifax, Nova Scotia, during the 2008/09 school year and tested differences among students in rural, urban and suburban neighbourhood types of high and low socio-economic status (SES). Methods: Youth in grades 7 through 9 (aged 12-16; 53% male) from six schools (N=380), stratified by neighbourhood type (urban, suburban, rural) and SES, wore accelerometers for up to 7 days (mean=4.14, standard deviation=1.49) and completed a nutritional survey. Results: The findings suggest important differences in PA and DQ across SES and neighbourhood type. Specifically, rates of moderate to vigorous physical activity among youth from schools in lower socio-economic areas were higher in urban than in suburban or rural settings. Furthermore, DQ was better among youth in higher than in lower socio-economic urban settings. Conclusions: Understanding these differences in PA and DQ across rural, urban and suburban environments of high and low SES may highlight subgroups and targeted geographic areas for the design of interventions to improve rates of PA and health nutrition. Key words: Physical activity; nutrition; youth; built environment; socioeconomic status Objectifs: L'activite physique et la nutrition sont essentiels a un mode de vie sain et particulierement importantes durant la jeunesse, en pleine periode de croissance et de developpement. Nous avons examine les taux d'activite physique (AP) et la qualite du regime (QR) d'eleves de la 7e a la 9e annee a Halifax (Nouvelle-Ecosse) durant l'annee scolaire 20082009 et evalue les ecarts entre les eleves des quartiers ruraux, urbains et suburbains, de statut socioeconomique (SSE) faible et eleve. Methode: Des jeunes de la 7e a la 9e annee (de 12 a 16 ans; 53 % de garcons) frequentant six ecoles (N=380) stratifiees selon le type de quartier (urbain, suburbain, rural) et le SSE ont porte des accelerometres pendant 7 jours ou moins (4,14 jours en moyenne, ecart type de 1,49) et rempli un questionnaire sur la nutrition. Resultats: Les constatations de l'etude laissent entrevoir d'importants ecarts dans l'AP et la QR selon le SSE et le type de quartier. En particulier, les taux d'activite physique moderee a vigoureuse chez les jeunes des ecoles de zones socioeconomiquement faibles etaient plus eleves en milieu urbain qu'en milieu rural ou suburbain. De plus, la QR etait meilleure chez les jeunes des quartiers urbains de SSE eleve plutot que faible. Conclusion: La connaissance de ces ecarts dans l'AP et la QR entre les environnements ruraux, urbains et suburbains, de SSE eleve ou faible, peut faire ressortir des sous-groupes et des zones geographiques a cibler pour concevoir des interventions qui ameliorent les taux d'AP et de saine alimentation. Mots cles: activite physique; nutrition; jeunesse; milieu bati; statut socioeconomique, Promoting physical activity (PA) and diet quality (DQ) during the adolescent years is particularly important, as research suggests that behaviours formed in adolescence extend into adulthood (1,2) and carry consequences [...]
- Published
- 2012