Examinando por Autor "Gadea Estela, Omar Benjamín"

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    Work overburden and muscle skeletal injury in operators of the Jorge Chavez Lima International Airport expansion project, 2022
    (Universidad Privada Norbert Wiener, 2023-01-22) Gadea Estela, Omar Benjamín; Cárdenas de Fernández, María Hilda
    Objective: To determine the relattionship between work overload and musculoskeletal injuries in operator of the Jorge Chávez International Airport expantion project. Methodology: The type of researching corresponds to the appliedes ones, the approaching to be addressed would be quantitatives, and the proposed designs will be observationals, with the socalled correlational scopes. Population and Sample: The sample to be treated would correspond to 218 workers, who will be determined by means of the simple randoms probabilistics method. The respectives psychometric instrument will be applied said samples in the periods from December 2022 to January 2023. Technique e Instruments: The techniques to be applied being the survey, and the respectives instruments correspond to the Workload Questionnaire, and the Nordic Questionnaire, which have a reliabiliting determined by Cronbach's Alpha equivalent to 0.91, and 0, 92 respectively. Data processing and analysis: The record collected being recorded in a digital excel template for classification and verification, this data being processed, and existing link or association between the variables treated in the investigation would be established, through the statistical test. called Chi Square for having the study with qualitative variables.