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1.
rev. psicogente ; 22(42): 150-169, jul.-dic. 2019. tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1094666

ABSTRACT

Resumen Objetivo: Evaluar las percepciones de la enfermedad que se asocian con hábitos de vida saludable en pacientes con enfermedades crónicas en Medellín y municipios aledaños. Método: Estudio prospectivo correlacional basado en la aplicación del cuestionario breve de percepciones de la enfermedad (BIPQ), cuestionario de la salud del paciente (PHQ-9), cuestionario de ansiedad generalizada (GAD-7) y un cuestionario de hábitos de vida saludable. Participaron 51 pacientes con diferentes enfermedades crónicas: migraña, cáncer de seno, diabetes, artritis reumatoide, enfermedad cardiovascular e hipertensión arterial primaria. La evaluación de los hábitos de vida saludable se llevó a cabo tres meses después. Resultados: Se encontró que en promedio los participantes comprenden su enfermedad (M = 8,09, D.T. = 2,48), perciben que sus acciones (M = 7,06, D.T. = 2,79) y el tratamiento (M = 7,89, D.T. = 2,69) la controlan y que esta tiene un carácter crónico (M = 7,49, D.T. = 3,16); que hay correlaciones entre los hábitos de vida saludables (HVS) con la percepción de consecuencias de forma negativa, y la identidad y preocupación emocional de manera positiva (p < 0,05). Además, que una relación lineal entre las consecuencias (Beta = 0,391) y la preocupación emocional por la enfermedad (Beta = 0,311) con los HVS, F (5, 45) = 2,707, p < 0,05. Las proporciones de depresión y ansiedad en la muestra fueron similares a las de la población general. Conclusiones: La percepción de que una enfermedad tiene consecuencias negativas y la preocupación por esta lleva a la implementación de comportamientos saludables.


Abstract Objective: This paper aims to assess illness perceptions associated with healthy lifestyle habits in patients with chronic diseases in Medellin and surrounding municipalities. Method: A prospective correlational study was conducted using a brief illness perceptions questionnaire (BIPQ), a patient's health questionnaire (PHQ-9), a generalized anxiety questionnaire (GAD-7) and a healthy habits questionnaire. 51 patients with different chronic diseases were sampled, illness such as: migraine, breast cancer, diabetes, rheumatoid arthritis, cardiovascular disease and primary arterial hypertension. The assessment of healthy lifestyle habits (HLH) was done three months later. Results: It was found, as a result, that people with chronic diseases understand their illness (M = 8.09, S.D. = 2.48); some of them perceive that their actions (M = 7.06, S.D. = 2.79) and others perceive that their treatment (M = 7.89, S.D. = 2.69) control their diseases and that they have a chronic nature (M = 7.49, S.D. = 3.16). Significant correlations were found between HLH and the perception of consequences in a negative way, and the emotional identity and concern in a positive way (p < 0.05). A linear relationship was found between consequences (Beta = 0.391) and the emotional concern (Beta = 0.311) for the disease with HLH, F (5. 45) = 2.707, p < 0.05. The proportion of depression and anxiety in the sample was similar to general population. Conclusions: The perception that a disease has negative consequences and the concern for it leads to the implementation of healthy behaviors.


Subject(s)
Humans , Female , Adult , Middle Aged , Healthy Lifestyle , Perception , Chronic Disease , Patient Health Questionnaire
2.
Entramado ; 13(2): 278-284, jul.-dic. 2017. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1090155

ABSTRACT

Resumen En la detección de símbolos para sistemas MIMO con un gran número de antenas que se conoce como L-MIMO (Large MIMO), se busca contar con esquemas eficientes cuya complejidad haga viable su implementación real. Este artículo presenta los resultados obtenidos con un esquema basado en Tabu Search, comparándolo mediante simulación con detectores lineales de referencia, demostrando que, en condiciones normales de un canal inalámbrico, es posible obtener un mejor desempeño en las evaluaciones que se realizan hasta L -MIMO. 32x32.


Abstract In the detection of symbols for MIMO systems with a large number of antennas which is known as L-MIMO (Large MIMO), it is sought to have efficient schemes whose complexity makes viable its real implementation. This article presents the results obtained with a Tabu Search based scheme, comparing it by means of simulation with reference linear detectors, demonstrating that in normal conditions of a wireless channel, it is possible to obtain a better performance in evaluations that are made up to L-MIMO 32x32.


Resumo Na detecção de símbolos para sistemas MIMO com um grande número de antenas conhecidas como L-MIMO (MIMO grande), o objetivo é ter esquemas eficientes cuja complexidade torna sua implementação real viável. Este artigo apresenta os resultados obtidos com um esquema baseado em Tabu Search, comparando-o por simulação com detectores de referência linear demonstrando que, em condições normais de um canal sem fio, é possível obter um melhor desempenho nas avaliações que são feitas para L -MIMO 32x32.

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