Examinando por Autor "Delgado Laya, Zaira Yanet"

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  • Miniatura
    PublicaciónAcceso abierto
    Estrés laboral y su relación en el desempeño laboral de los trabajadores del proyecto torre USI, Miraflores, Lima- 2021
    (Universidad Privada Norbert Wiener, 2021-12-12) Delgado Laya, Zaira Yanet; Cárdenas de Fernández, María Hilda
    Uno de los problemas de salud que actualmente está sucediendo a nivel mundial y es el más grave es el estrés laboral y principalmente afecta a los trabajadores, los trabajadores peruanos padecen de estrés laboral, dentro de ellos se encuentran las causas
  • Miniatura
    PublicaciónAcceso abierto
    Factores relacionados a trastornos musculo esqueléticos en bomberos voluntarios de la compañía de bomberos Olaya 13, Chorrillos, Lima Perú ,2024
    (Universidad Privada Norbert Wiener, 2025-04-02) Delgado Laya, Zaira Yanet; Hermoza Moquillaza, Rocío Victoria
    The objective of this research was to identify the factors related to musculoskeletal disorders in firefighters of the Olaya 13 Fire Company in Chorrillos, Lima, during the year 2024. A quantitative methodology was used, with a non-experimental and correlational design, applying validated questionnaires to a census sample of 120 firefighters. Data collection focused on individual, occupational, and ergonomic factors associated with these conditions. Among the main descriptive results, 68.3% of the participants showed a moderate level of musculoskeletal disorders, while 11.7% reported severe symptoms. The hypothesis test results indicated a significant association between age (p=0.002), sex (p=0.003), work experience (p=0.000), and physical activity (p=0.002) with musculoskeletal disorders. Cramer's V coefficient revealed a moderate influence of sex (V=0.314) and physical activity (V=0.367), while the applied force had a lower influence (V=0.212). In conclusion, the research confirms the existence of individual, occupational, and ergonomic factors related to musculoskeletal disorders in this population. These findings highlight the importance of implementing prevention programs, ergonomics, and promoting physical activity to reduce the incidence of these conditions and improve the well-being of firefighters.