Confiabilidad del cuestionario inventario de Dismorfia Muscular en hombres colombianos
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Fecha
2019
Autores
Gasca Barba, Loren Elena
Guzmán López, Alfredo Fernando
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Ediciones Universidad Simón Bolívar
Facultad de Ciencias de la Salud
Facultad de Ciencias de la Salud
Resumen
Antecedentes: La vigorexia o dismorfismo muscular (DM) se describe como una adicción u obsesión al ejercicio, un trastorno obsesivo compulsivo y/o trastorno cognitivo en donde el sujeto percibe una imagen corporal distorsionada de sí mismo; ha sido considerado un trastorno dismórfico muscular (TDC) en el que el sujeto se considera débil y pequeño (1). Se presenta principalmente en hombres, los cuales suponen poseer una estructura corporal y muscular pequeña (2,3). Las causas de la vigorexia las ubican en la cultura al consumo, la ansiedad física social y la urgencia de ser activos por obligación, también en aspectos nutricionales como modificación de los patrones alimentarios, dietas con alto contenido de proteínas o de carbohidratos y el uso de sustancias anabólicas y ergogénicas (4).
Objetivos: Determinar la confiabilidad del cuestionario Inventario de Dismorfia Muscular en hombres colombianos.
Materiales y Métodos: Estudio de evaluación sobre la consistencia interna y estabilidad del cuestionario Inventario de Dismorfia Muscular. Se incluyó a 200 hombres que realizan entrenamiento en Smart fit, Bodytech y Metro flex en la ciudad de Cartagena. La consistencia interna se determinó mediante el coeficiente Alfa de Cronbach, y la confiabilidad test-retest a través del Coeficiente De Correlación IntraClase, usando el paquete estadístico SPSS versión 24.
Resultados: El Coeficiente de Cronbach alcanza un valor de 0,89 en la población en general siendo un valor bueno, y la confiabilidad test-restet obtuvo una calificación excelente, con un valor en la población general de 0,94 y sin variación según la edad del sujeto.
Conclusiones: es el primer estudio en la ciudad sobre la consistencia interna y confiablidad test-retest del cuestionario Inventario de Dismorfia Muscular que obtuvo un valor bueno y excelente respectivamente.
Background: Vigorexia or muscular dysmorphism (DM) is described as an addiction or obsession with exercise, an obsessive compulsive disorder and / or cognitive disorder in which the subject perceives a distorted body image of himself; It has been considered a muscular dysmorphic disorder (CDD) in which the subject is considered weak and small (1). It occurs mainly in men, who assume they have a small body and muscle structure (2,3). The causes of vigorexia place them in the culture of consumption, social physical anxiety and the urgency of being active by obligation, also in nutritional aspects such as modification of food patterns, diets high in protein or carbohydrates and the use of anabolic and ergogenic substances (4). Objective: To determine the reliability of the inventory evaluation tool of muscular dysmorphia among a group of Colombian men. Materials and Methods: An evaluation study over internal consistency and stability of muscular dysmorphia inventory questionary was performed. 200 hundred men training in smart fit, Bodytech and metro flex from cartagena were included. Internal consistency was determined through cronbach alfa coefficient and the test re test reliability through the intraclass coefficient correlation using the 24th version of SPSS statistical package. Results: The Cronbach Coefficient reaches a value of 0,89 in general population which is a good one, and the test re test reliability got an excellent result, with a general population value of 0,94 and no variation regarding the age of the subject. Conclusions: this is the first study in Cartagena evaluating the internal consistency and the reliability of test re test from the inventory questionnaire of muscular dystrophy that obtained a good and excellent result respectively.
Background: Vigorexia or muscular dysmorphism (DM) is described as an addiction or obsession with exercise, an obsessive compulsive disorder and / or cognitive disorder in which the subject perceives a distorted body image of himself; It has been considered a muscular dysmorphic disorder (CDD) in which the subject is considered weak and small (1). It occurs mainly in men, who assume they have a small body and muscle structure (2,3). The causes of vigorexia place them in the culture of consumption, social physical anxiety and the urgency of being active by obligation, also in nutritional aspects such as modification of food patterns, diets high in protein or carbohydrates and the use of anabolic and ergogenic substances (4). Objective: To determine the reliability of the inventory evaluation tool of muscular dysmorphia among a group of Colombian men. Materials and Methods: An evaluation study over internal consistency and stability of muscular dysmorphia inventory questionary was performed. 200 hundred men training in smart fit, Bodytech and metro flex from cartagena were included. Internal consistency was determined through cronbach alfa coefficient and the test re test reliability through the intraclass coefficient correlation using the 24th version of SPSS statistical package. Results: The Cronbach Coefficient reaches a value of 0,89 in general population which is a good one, and the test re test reliability got an excellent result, with a general population value of 0,94 and no variation regarding the age of the subject. Conclusions: this is the first study in Cartagena evaluating the internal consistency and the reliability of test re test from the inventory questionnaire of muscular dystrophy that obtained a good and excellent result respectively.
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Palabras clave
Dismorfia muscular, Vigorexia, Imagen corporal, Confiabilidad, Muscular dysmorphia, Body image, Reliability
