54
views
0
recommends
+1 Recommend
2 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Impact of a school-based intervention program on obesity risk factors in Mexican children Translated title: Impacto de un programa de intervención en escuelas para la prevención de factores de riesgo de la obesidad en niños mexicanos

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Objective. To evaluate the impact of an 18-month school obesity prevention intervention on the health behaviors of 4th and 5th grade students based on ecological principles and formative research conducted in Mexico. Materials and methods. A Randomized Control Trial (RCT), design was used to assign 27 schools to one of three conditions: basic or plus interventions and control. School environment measures, children's eating and physical activity behaviors, and body mass index were assessed four times over a 2-year period in a sample of 830 students. Results. In the intervention schools, the availability of healthy foods increased with a concomitant decrease in unhealthy food availability. Food intake showed the same trend. In the intervention schools, children did not engage in more moderate to vigorous physical activity (MVPA) in physical education (PE) class or recess but increased steps taken. Obesity prevalence did not change. Conclusion. The intervention improved the school food environment and child healthy behaviors.

          Translated abstract

          Objetivo. Evaluar el impacto de una intervención de 18 meses para la prevención de obesidad en escolares de 4o y 5o grados basada en el modelo ecológico en conductas saludables en México. Material y métodos. Diseño experimental para asignar 27 escuelas a uno de los tres tratamientos: intervenciones básicas, intervenciones plus y control. Se midió el impacto en el ambiente escolar, la alimentación y la actividad física e índice de masa corporal en niños. La evaluación se llevó a cabo en dos años en 830 estudiantes. Resultados. En las escuelas de intervención, la disponibilidad de alimentos sanos aumentó y la disponibilidad de alimentos poco saludables disminuyó. La ingesta de alimentos en niños no mostraron las mismas tendencias. En las escuelas de intervención, los niños no participaron más en actividad física moderada y vigorosa. La prevalencia de obesidad no se modificó. Conclusión. La intervención mejoró el entorno alimentario escolar y las conductas saludables de alimentación y actividad física.

          Related collections

          Most cited references104

          • Record: found
          • Abstract: found
          • Book: not found

          Social Foundations of Thought and Action : A Social Cognitive Theory

          Presents a comprehensive theory of human motivation and action from a social-cognitive perspective. This insightful text addresses the prominent roles played by cognitive, vicarious, self-regulatory, and self-reflective processes in psychosocial functioning; emphasizes reciprocal causation through the interplay of cognitive, behavioral, and environmental factors; and systematically applies the basic principles of this theory to personal and social change.
            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            An Ecological Perspective on Health Promotion Programs

            During the past 20 years there has been a dramatic increase in societal interest in preventing disability and death in the United States by changing individual behaviors linked to the risk of contracting chronic diseases. This renewed interest in health promotion and disease prevention has not been without its critics. Some critics have accused proponents of life-style interventions of promoting a victim-blaming ideology by neglecting the importance of social influences on health and disease. This article proposes an ecological model for health promotion which focuses attention on both individual and social environmental factors as targets for health promotion interventions. It addresses the importance of interventions directed at changing interpersonal, organizational, community, and public policy, factors which support and maintain unhealthy behaviors. The model assumes that appropriate changes in the social environment will produce changes in individuals, and that the support of individuals in the population is essential for implementing environmental changes.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: not found

              Creating healthy food and eating environments: policy and environmental approaches.

              Food and eating environments likely contribute to the increasing epidemic of obesity and chronic diseases, over and above individual factors such as knowledge, skills, and motivation. Environmental and policy interventions may be among the most effective strategies for creating population-wide improvements in eating. This review describes an ecological framework for conceptualizing the many food environments and conditions that influence food choices, with an emphasis on current knowledge regarding the home, child care, school, work site, retail store, and restaurant settings. Important issues of disparities in food access for low-income and minority groups and macrolevel issues are also reviewed. The status of measurement and evaluation of nutrition environments and the need for action to improve health are highlighted.
                Bookmark

                Author and article information

                Journal
                spm
                Salud Pública de México
                Salud pública Méx
                Instituto Nacional de Salud Pública (Cuernavaca, Morelos, Mexico )
                0036-3634
                2013
                : 55
                : suppl 3
                : 374-387
                Affiliations
                [01] Cuernavaca Morelos orgnameInstituto Nacional de Salud Pública orgdiv1Centro de Investigación en Nutrición y Salud México
                [02] Ontario orgnameQueen's University orgdiv1School of Kinesiology and Health Studies Canada
                Article
                S0036-36342013000900004 S0036-3634(13)05500000004
                24643486
                f9e5b7e0-eb46-40ea-9470-bbe443eb8b8c

                This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

                History
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 52, Pages: 14
                Product

                SciELO Mexico

                Self URI: Full text available only in PDF format (EN)
                Categories
                Original articles

                nutrición infantil,nutrition,evaluation of the effectiveness of interventions,México,Mexico,evaluación de la efectividad de la intervención,obesidad/prevención,nutrición,obesity /prevention,physical activity,actividad física,child nutrition

                Comments

                Comment on this article