Relationship between Fatigue, Sleep, Subjective Health Status, and Job Involvement in Shift-working Production Workers

Abstract

Objectives: The purpose of this study was to examine of fatigue, sleep quality, and perceived health for shift workers and to identify variables that influence job involvement in order to develop an intervention program for shift workers to enhance their job involvement.Methods: Data was collected from 124 workers who worked in 3 manufacturing companies with more than 300 manufacturing companies in G-city. Data were analyzed using t-test, ANOVA, Pearson’s correlation and multiple regression analysis with SPSS statistics 27.0 program.Results: Job involvement is related to perceived health was found to have a significant positive correlation and fatigue have a significant negative correlation. Factors affecting job involvement were found to be a significant influencing factor on perceived health. It showed an explanatory power of 32.1%.Conclusions: Therefore, it is necessary to develop and verify job involvement improvement programs that take into account various variables to promote the job involvement of shift workers.