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Prevalencia y tendencia de actividad física, comportamiento sedentario y sueño en adolescentes.

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Title: Prevalencia y tendencia de actividad física, comportamiento sedentario y sueño en adolescentes.
Authors: Medina, Catalina1, Jáuregui, Alejandra2, Campos, Ismael2, Barquera, Simón2 sbarquera@insp.mx
Source: Salud Pública de México. nov/dec2025, Vol. 67 Issue 6, p562-574. 13p.
Subjects: PHYSICAL activity, SEDENTARY behavior, REGIONAL disparities, TEENAGERS, HUMAN mechanics, MEXICANS, SLEEP, SOCIODEMOGRAPHIC factors
Abstract (English): Objective. To examine the prevalence and trends in physical activity, sedentary behavior, and sleep in Mexican adolescents, and their association with sociodemographic factors. Materials and methods. A cross-sectional study with data from adolescents aged 15-19 years from the Encuesta Nacional de Salud y Nutrición 2012 to 2022-2024. Generalized linear models were used to compare daily minutes and prevalence by survey, and logistic regression was used to analyze associations with sociodemographic factors. Results. Women, individuals under 18 years old, and those who do not work, as well as those with higher well-being and living in urban areas, reported fewer minutes per day of moderate-to-vigorous physical activity. Daily sitting time increased from 2012 to 2022-2024 in almost all groups. Noncompliance with the three behavior recommendations increased from 2012 to 2022-2024. Women, adolescents under 17, those who do not work, with high well-being and education levels, living in urban areas and in the north of the country were more likely to fail to meet one or all three recommendations. Conclusions. There are inequalities in compliance with the three behaviors (physical activity, sedentary behavior, and sleep) among Mexican adolescents; especially among girls, those residing in urban areas, those with higher levels of education and a higher level of well-being, and those residing in the north of the country. [ABSTRACT FROM AUTHOR]
Abstract (Spanish): Objetivo. Examinar la prevalencia y tendencia de la actividad física, comportamiento sedentario y sueño en adolescentes mexicanos, así como su asociación con factores sociodemográficos. Material y métodos. Estudio transversal con datos de adolescentes de 15-19 años de la Encuesta Nacional de Salud y Nutrición 2012 a 2022-2024. Se usaron modelos lineales generalizados para comparar minutos diarios, prevalencias por encuesta y regresión logística con el fin de analizar asociaciones con factores sociodemográficos. Resultados. Las mujeres, los menores de 18 años y quienes no trabajan, así como aquellos con mayor bienestar y que viven en zonas urbanas, reportaron menos minutos por día de actividad física moderada a vigorosa. El tiempo sentado por día aumentó de 2012 a 2022-2024 en casi todos los grupos. El incumplimiento de las recomendaciones aumentó en los tres comportamientos en el mismo periodo. Las mujeres, los adolescentes menores de 17 años, quienes no trabajan, con alto índice de bienestar y escolaridad, que viven en zonas urbanas y en el norte del país tuvieron mayor posibilidad de no cumplir con una o tres de las recomendaciones. Conclusiones. Existen desigualdades en el cumplimiento de los tres comportamientos (actividad física, sedentarismo y sueño) en los adolescentes mexicanos, especialmente en mujeres, residentes en áreas urbanas, con mayor escolaridad y mayor nivel de bienestar, así como en residentes del norte del país. [ABSTRACT FROM AUTHOR]
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Database: MedicLatina
Description
Abstract:Objective. To examine the prevalence and trends in physical activity, sedentary behavior, and sleep in Mexican adolescents, and their association with sociodemographic factors. Materials and methods. A cross-sectional study with data from adolescents aged 15-19 years from the Encuesta Nacional de Salud y Nutrición 2012 to 2022-2024. Generalized linear models were used to compare daily minutes and prevalence by survey, and logistic regression was used to analyze associations with sociodemographic factors. Results. Women, individuals under 18 years old, and those who do not work, as well as those with higher well-being and living in urban areas, reported fewer minutes per day of moderate-to-vigorous physical activity. Daily sitting time increased from 2012 to 2022-2024 in almost all groups. Noncompliance with the three behavior recommendations increased from 2012 to 2022-2024. Women, adolescents under 17, those who do not work, with high well-being and education levels, living in urban areas and in the north of the country were more likely to fail to meet one or all three recommendations. Conclusions. There are inequalities in compliance with the three behaviors (physical activity, sedentary behavior, and sleep) among Mexican adolescents; especially among girls, those residing in urban areas, those with higher levels of education and a higher level of well-being, and those residing in the north of the country. [ABSTRACT FROM AUTHOR]
ISSN:00363634
DOI:10.21149/16955