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Metodología de la Encuesta Nacional de Consumo de Drogas, Alcohol y Tabaco 2025.

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Title: Metodología de la Encuesta Nacional de Consumo de Drogas, Alcohol y Tabaco 2025.
Alternate Title: Methodology of the 2025 National Survey on Drug, Alcohol, and Tobacco Consumption.
Authors: Gutiérrez Rodríguez, Francisco José1, Ledesma Torres, Lucía Amelia1, Sotelo Monroy, Gabriel Eugenio1, Audiffred Jaramillo, Ricardo Ignacio1, Parra Valdez, Salvador Humberto1, Pérez González, Martha Catalina1, Rubio, Josefina Alejandra1, Orozco Estrada, Víctor Oswaldo1, Peña Ordieres, Gerardo1, León, Eduardo Madrigal de2, Medina Mora, Ma. Elena2, Bautista, Clara Fleiz2, Bustos Garmiño, Marycarmen2, Berenzon Gorn, Shoshana2, Lazcano Ponce, Eduardo C.3, Shamah Levy, Teresa3 tshamah@insp.mx, Gutiérrez, Tonatiuh Barrientos3, Cuevas Nasu, Lucía3, Martínez, Martín Romero3, Mendoza Alvarado, Laura Rosario3
Source: Salud Pública de México. Sep/Oct2025, Vol. 67 Issue 5, p515-522. 8p.
Subjects: RESEARCH methodology, SAMPLING (Process), ALCOHOL drinking, HEALTH surveys, TOBACCO use, PUBLIC health, PUBLIC health surveillance, DRUG utilization
Abstract (English): Objective. To provide a detailed description of the methodological, sampling, operational, and analytical design of National Survey on Drug, Alcohol and Tobacco Consumption 2025 (Encodat 2025), offering the necessary framework to interpret its results and enhance its relevance for public health decision-making. Materials and methods. A probabilistic, multistage, stratified, and clustered sampling design will be used. A total of 23 950 households will be visited, with interviews planned for 3 960 adolescents and 13 631 adults. Data collection will be conducted using electronic devices and structured questionnaires. Statistical analyses will account for the complex survey design. Results. The survey will generate estimates on the prevalence of tobacco, alcohol, nonprescribed medical drugs, and illicit drug use; age of initiation; risk patterns; perceived harm; and dependency criteria. It will also provide data on psychological distress, gambling disorder, and internet gaming disorder. These data will enable the characterization of epidemiological profiles in the population and the identification of potential trends. Conclusions. Encodat 2025 is a strategic tool for epidemiological surveillance and the development of evidence-based public health interventions. Its historical continuity, methodological rigor, and broad population coverage establish it as a key instrument to guide the national response to substance use. [ABSTRACT FROM AUTHOR]
Abstract (Spanish): Objetivo. Describir el diseño metodológico, muestral, operativo y analítico de la Encuesta Nacional de Consumo de Drogas, Alcohol y Tabaco 2025 (Encodat 2025), proporcionando los elementos necesarios para interpretar sus resultados y fortalecer su utilidad en salud pública. Material y métodos. Se empleará un diseño probabilístico, multietápico, estratificado y por conglomerados. Se prevé visitar 23 950 viviendas y entrevistar a 3 960 adolescentes y 13 631 adultos. La recolección de datos se realizará mediante cuestionarios estructurados en dispositivos electrónicos. El análisis estadístico considerará el diseño muestral complejo. Resultados. La encuesta generará estimaciones sobre prevalencias de consumo de tabaco, alcohol, drogas médicas fuera de prescripción y drogas ilegales, edad de inicio, patrones de riesgo, percepción social del daño y criterios de dependencia, así como sobre la presencia de malestar psicológico, ludopatía y trastorno por juego en internet. Estos datos permitirán caracterizar perfiles epidemiológicos en la población y posibles tendencias. Conclusiones. La Encodat 2025 constituye una herramienta estratégica para la vigilancia epidemiológica y el diseño de intervenciones de salud pública basadas en evidencia. Su continuidad histórica, rigor metodológico y cobertura poblacional la posicionan como un instrumento clave para orientar las políticas públicas y la respuesta nacional ante el consumo de sustancias. [ABSTRACT FROM AUTHOR]
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Database: MedicLatina
Description
Abstract:Objective. To provide a detailed description of the methodological, sampling, operational, and analytical design of National Survey on Drug, Alcohol and Tobacco Consumption 2025 (Encodat 2025), offering the necessary framework to interpret its results and enhance its relevance for public health decision-making. Materials and methods. A probabilistic, multistage, stratified, and clustered sampling design will be used. A total of 23 950 households will be visited, with interviews planned for 3 960 adolescents and 13 631 adults. Data collection will be conducted using electronic devices and structured questionnaires. Statistical analyses will account for the complex survey design. Results. The survey will generate estimates on the prevalence of tobacco, alcohol, nonprescribed medical drugs, and illicit drug use; age of initiation; risk patterns; perceived harm; and dependency criteria. It will also provide data on psychological distress, gambling disorder, and internet gaming disorder. These data will enable the characterization of epidemiological profiles in the population and the identification of potential trends. Conclusions. Encodat 2025 is a strategic tool for epidemiological surveillance and the development of evidence-based public health interventions. Its historical continuity, methodological rigor, and broad population coverage establish it as a key instrument to guide the national response to substance use. [ABSTRACT FROM AUTHOR]
ISSN:00363634
DOI:10.21149/17295