KUALITAS FISIK, BEBAN KERJA FISIK DAN KELUHAN MUSKULOSKELETAL PADA PEKERJA DI BALAI YASA YOGYAKARTA

Abstract

Background. Musculoskeletal symptoms are the main problems in occupation not only related to work productivity but also with another factors that influence to physical quality, physical workload, individual, ergonomic, physical work environment and psychosocial. Musculoskeletal symptoms often finds in workers who work with heavy equipment such as workers in Balai Yasa Yogyakarta. Objective. The objective of this research is to knows the correlation of physical quality and physical workload against work related to musculoskeletal symptoms to locomotive workshop workers in Yogyakarta. Method. This research is an analytical observasional with cross sectional design. This research conducted in Balai Yasa Yogyakarta with total population of 122 workers consist of two part of body locomotives, that is upper body and lower body with sampel estimate 70 workers. Sampel was taking as simple propotional random sampling method while measurement tool used questionnaire and direct measurement to know correlation between physical quality, physical workload and work related to musculoskeletal symptoms. The data will be analyzed using multiple regression to knows the correlation of physical quality and physical workload against work related to muscukoskeletal symptoms to workers in Balai Yasa Yogyakarta. Conclusion. There were significant correlations between physical quality (hemoglobin and calori) and no significant correlation between Body Mass Index and protein against musculoskeletal symptoms. There were significant correlation among workload, age, smoking and no significant correlation to work duration againts musculosksletal symptoms