Examinando por Autor "Arellano Rojas, Liz Katherine"

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    Ergonomic risk in office positions associated with musculoskeletal disorders in workers of the ministry of health, Lima, 2022
    (Universidad Privada Norbert Wiener, 2023-01-22) Arellano Rojas, Liz Katherine; Morillo Acasio, Berlina del Rosario
    The objective of this research study is to determine the relationship between ergonomic risk in office positions associated with musculoskeletal disorders in workers of the Ministry of Health, 2022. Material and method; This study adopts a deductive and observational research method, correlational approach, cross-sectional type, non-experimental design, intentional non-probabilistic sampling, made up of 347 workers from the central administration of the Ministry of Health; The instruments to be used will be the ROSA Observation sheet structured in scoring diagrams of the five elements (chair, monitor, keyboard, mouse and telephone), the partial scores and the final ROSA score whose ordinal scale value is obtained by means of a table scale. , can range from 1 to 10 points, being Negligible Risk (1), Low Risk (2 to 4), High Risk (5), Very High Risk (6 to 8) and Extreme Risk (9 to 10); on the other hand, the Kuorinka Nordic Questionnaire in its Spanish version, structured in 11 dichotomous response questions, about the presence of discomfort in 5 body areas, with a nominal scale value (YES or NO). The data process plans will be entered through the preparation of statistical charts and graphs, using the SPSS statistical program for this. Applying a descriptive analysis and then an inferential analysis with a Chi-square hypothesis test.