Work Related Factors Affecting Perceived Fatigue in Male Metal Assemblers.
- Author:
Jun Ho JANG
1
;
Dongmug KANG
;
Sang Baek KOH
;
Jungwon KIM
;
Byung Mann CHO
;
Su Ill LEE
Author Information
1. Department of Preventive and Occupational Medicine, College of Medicine, Pusan National University, Korea. kangdm@pusan.ac.kr
- Publication Type:Original Article
- Keywords:
Fatigue;
Job stress;
Workload;
Metal product assembler
- MeSH:
Data Collection;
Fatigue*;
Humans;
Linear Models;
Male*;
Questionnaires;
Ships
- From:Korean Journal of Occupational and Environmental Medicine
2004;16(2):155-165
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
OBJECTIVES: To find work related factors affecting perceived fatigue among male metal product assemblers. METHODS: The study subjects were metal product assemblers from three metal product companies (476 car parts assemblers, 610 car engine assemblers, 454 ship engine assemblers). From the total of 1,540 subjects, 1,136 (73.8%) were included and 38 respondents with insufficient replies were excluded. Associations between fatigue score and other variables (general characteristics, job related factors, workload, job stresses) were investigated in terms of the concept of multidimensional fatigue construct by self administered questionnaire. Using MFS (Multidimensional Fatigue Scale), JCQ (Job Content Questionnaire), and Borg's scale, we estimated the fatigue, job stress, and workload, respectively. Fatigue score was estimated by 'sum of fatigue' in MFS. Associations were tested by linear regression analysis using SAS v.8.0. RESULTS: In this study, the fatigue related factors were older age, longer working hours per week, higher workload, higher job demand, lower decision latitude, and lower supervisor support. CONCLUSIONS: Prolonged working hours, higher workload, higher job demand, poor supervisor support and lower decision latitude were fatigue related factors among the male metal product assemblers of this study.
