La prevalencia de tabaquismo en la ciudad de Cienfuegos, Cuba
Selecciones 2014

INTRODUCCIÓN Durante los últimos 40 años, se ha reportado una alta prevalencia de tabaquismo en Cuba, que incluye la ciudad de Cienfuegos en la parte central de la isla.

OBJETIVO Determinar la prevalencia de tabaquismo y los potenciales factores de riesgo asociados en la ciudad de Cienfuegos durante 2010-2011.

MÉTODOS Se realizó un estudio descriptivo de corte transversal en la ciudad de Cienfuegos, en el contexto de CARMEN (Conjunto de Acciones para Reducir Multifactorialmente las Enfermedades no Transmisibles), una iniciativa de varios países de la OPS para un enfoque multidimensional de las enfermedades crónicas no transmisibles. Los participantes, 2 193 (con edades entre 15-74 años), se seleccionaron al azar a través de un complejo muestreo probabilístico en tres etapas. Las variables examinadas en relación con el tabaquismo incluyeron la edad, el sexo, el color de la piel, el estado civil y el nivel de educación.

RESULTADOS Aproximadamente el 25% de los encuestados eran fumadores (el 30.3% de los hombres y el 21.0% de las mujeres). Para los hombres, la mayor prevalencia estuvo en los grupos de 25-34 y 55-64 años; para las mujeres, en el grupo de 45-54 años. Con respecto al color de la piel, las tasas de tabaquismo fueron mayores entre los negros y los mestizos (29.5%); y en relación con el estado civil, entre los que estaban separados, viudos o divorciados (30.0%). La prevalencia de tabaquismo disminuía al aumentar el nivel educacional; de acuerdo con esa tendencia, el grupo con educación universitaria tuvo la menor prevalencia (16.2%).

CONCLUSIONES Aunque uno de cada cuatro residentes en Cienfuegos con edades ≥15 años fumaba en 2010-2011, la prevalencia allí fue menor que en encuestas anteriores. Las diferencias observadas por: edad, sexo, color de la piel, estado civil y nivel educacional pueden ser útiles para la planificación de las acciones futuras de prevención y control del tabaquismo.

PALABRAS CLAVE Tabaco, tabaquismo, prevalencia, encuestas de salud, vigilancia de factores de riesgo, Cuba

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Smoking Prevalence in Cienfuegos City, Cuba
July–October 2014, Vol 16, No 3–4

INTRODUCTION Over the last 40 years, high smoking prevalence has been reported throughout Cuba, including in Cienfuegos city in the central part of the island.

OBJECTIVES Determine smoking prevalence and potential associated risk factors in Cienfuegos city for 2010–2011.

METHODS A descriptive cross-sectional study was conducted in Cienfuegos city in the context of CARMEN (Collaborative Action for Risk Factor Prevention & Effective Management of Non-communicable Diseases), a PAHO multi-country initiative for a multidimensional approach to chronic non-communicable diseases. Participants totaled 2193 (aged 15–74 years), randomly selected through complex probabilistic three-stage sampling. Variables examined in relation to smoking included age, sex, skin color, civil status and educational level.

RESULTS Approximately 25% of those surveyed were smokers (30.3% of men and 21.0% of women). For men, prevalence was highest in the groups aged 25–34 and 55–64 years; for women, in the group aged 45–54 years. Concerning skin color, smoking rates were higher among black and mestizo persons (29.5%); and concerning civil status, higher among those who were separated, widowed or divorced (30.0%). Smoking prevalence fell with higher educational level; in keeping with that trend, the university-educated group had the lowest prevalence (16.2%).

CONCLUSIONS Although one in four Cienfuegos residents aged ≥15 years smoked in 2010–2011, prevalence there is lower than in previous surveys. Knowledge of differences observed in age, sex, skin color, civil status and educational level can be useful for planning future smoking prevention and control actions.

KEYWORDS Tobacco, smoking, prevalence, health surveys, risk factor surveillance, Cuba

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An Efficient Sampling Approach to Surveillance of Non-Communicable Disease Risk Factors in Cienfuegos, Cuba
October 2012, Vol 14, No 4

One of the most common shortcomings in non-communicable disease risk factor surveillance, especially in prevalence studies, is sampling procedures, which can and do compromise accuracy and reliability of derived estimates. Moreover, sampling consumes significant time and resources. Since the early 1990s, risk factor surveys in Cienfuegos province, Cuba have paid particular attention to careful sampling methods. The new survey conducted in 2011 was not only statistically rigorous but introduced an innovative, more efficient method. This article provides a detailed description of the sample design employed to optimize resource use without compromising selection rigor.

KEYWORDS Sampling, descriptive studies, risk factors, non-communicable diseases, hypertension, Cuba

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