Patterns of physical activity and associated factors among teenagers from Barcelona (Spain) in 2012

Abstract Objective: To estimate the prevalence of moderate and vigorous physical activity (MVPA), as defined by the World Health Organisation (WHO), and associated factors among teenagers from Barcelona in 2012. Methods: Cross-sectional survey to assess risk factors in a representative sample of sec...

Full description

Saved in:
Bibliographic Details
Published in:Gaceta sanitaria 2017-12, Vol.31 (6), p.485-491
Main Authors: Ruiz-Trasserra, Alicia, Pérez, Anna, Continente, Xavier, O’Brien, Kerry, Bartroli, Montse, Teixidó-Compaño, Ester, Espelt, Albert
Format: Article
Language:Portuguese
Subjects:
Demography
Health Care Sciences & Services
Health Policy & Services
Infectious Diseases
Psychology
Public, Environmental & Occupational Health
Sociology
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Abstract Objective: To estimate the prevalence of moderate and vigorous physical activity (MVPA), as defined by the World Health Organisation (WHO), and associated factors among teenagers from Barcelona in 2012. Methods: Cross-sectional survey to assess risk factors in a representative sample of secondary school students (aged 13-16 years, International Standard Classification of Education [ISCED] 2, n = 2,162; and 17-18 years, ISCED 3, n = 1016) in Barcelona. We estimated MVPA prevalence overall, and for each independent variable and each gender. Poisson regression models with robust variance were fit to examine the factors associated with high-level MVPA, and obtained prevalence ratios (PR) and 95% confidence intervals (95%CI). Results: Only 13% of ISCED 2 and 10% of ISCED 3 students met the WHO physical activity recommendations. This percentage was lower among girls at both academic levels. MVPA was lower among ISCED 3 compared to ISCED 2 students, and among students with a lower socioeconomic status. Physical activity was associated with positive self-perception of the health status (e.g., positive self-perception of health status among ISCED 2 compared to ISCED 3 students: PR = 1.31 [95%CI: 1.22-1.41] and 1.61 [95%CI: 1.44-1.81] for boys and girls, respectively]. Conclusions: The percentage of teenagers who met WHO MVPA recommendations was low. Strategies are needed to increase MVPA levels, particularly in older girls, and students from low socioeconomic backgrounds.
ISSN:0213-9111
DOI:10.1016/j.gaceta.2016.10.004