FACTORES DE RIESGO ERGONÓMICO Y TRASTORNOS MUSCULOESQUELÉTICOS EN COMERCIANTES DEL MERCADO SAN PEDRO, CHIMBOTE, ÁNCASH, 2024
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2025-05-21
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Universidad San Pedro
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El presente estudio tuvo como propósito determinar la relación entre factores de riesgo ergonómico y trastornos musculoesqueléticos en comerciantes del mercado San Pedro, Chimbote, Áncash, 2024. La metodología empleada fue correlacional, no experimental y transversal. Se contó con la participación de 68 comerciantes, para la obtención de datos se utilizó el cuestionario "Factores de riesgo ergonómicos y daños" y el "Cuestionario nórdico de signos y síntomas osteomusculares" adaptados para el presente estudio, los cuales fueron validados por juicio de expertos. Los datos fueron consignados en una hoja de cálculo Excel y luego se empleó el programa SPSS 27 para los estadísticos. Entre los resultados se observó que existe relación positiva considerable entre factores de riesgo ergonómico y trastornos musculoesqueléticos con r=0,682. También se evidenció relación positiva considerable entre posturas forzadas y trastornos musculoesqueléticos con r=0,679. De igual modo relación positiva media entre aplicación de fuerza y trastornos musculoesqueléticos con r=0,449. Asimismo, relación positiva considerable entre manipulación manual de cargas y trastornos musculoesqueléticos con r=0,566. Por último, se evidencia que existe relación significativa entre factores de riesgo ergonómico y trastornos musculoesqueléticos en los comerciantes.
The purpose of this study was to determine the relationship between ergonomic risk factors and musculoskeletal disorders in merchants of the San Pedro market, Chimbote, Ancash, 2024. The methodology used was correlational, non-experimental and cross-sectional. A total of 68 merchants participated, and the questionnaire "Ergonomic Risk Factors and Damage" and the "Nordic Questionnaire of Musculoskeletal Signs and Symptoms" adapted for the present study were used to obtain data, which were validated by expert judgment. The data were recorded in an Excel spreadsheet and then the SPSS 27 program was used for the statistics. Among the results, it was observed that there is a considerable positive relationship between ergonomic risk factors and musculoskeletal disorders with r=0.682. There was also a considerable positive relationship between forced postures and musculoskeletal disorders with r=0.679. Similarly, there was a mean positive relationship between force application and musculoskeletal disorders with r=0.449. Likewise, there was a considerable positive relationship between manual handling of loads and musculoskeletal disorders with r=0.566. Finally, it is evident that there is a significant relationship between ergonomic risk factors and musculoskeletal disorders in merchants.
The purpose of this study was to determine the relationship between ergonomic risk factors and musculoskeletal disorders in merchants of the San Pedro market, Chimbote, Ancash, 2024. The methodology used was correlational, non-experimental and cross-sectional. A total of 68 merchants participated, and the questionnaire "Ergonomic Risk Factors and Damage" and the "Nordic Questionnaire of Musculoskeletal Signs and Symptoms" adapted for the present study were used to obtain data, which were validated by expert judgment. The data were recorded in an Excel spreadsheet and then the SPSS 27 program was used for the statistics. Among the results, it was observed that there is a considerable positive relationship between ergonomic risk factors and musculoskeletal disorders with r=0.682. There was also a considerable positive relationship between forced postures and musculoskeletal disorders with r=0.679. Similarly, there was a mean positive relationship between force application and musculoskeletal disorders with r=0.449. Likewise, there was a considerable positive relationship between manual handling of loads and musculoskeletal disorders with r=0.566. Finally, it is evident that there is a significant relationship between ergonomic risk factors and musculoskeletal disorders in merchants.
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Ergonomía, lesión muscular