Faktor-Faktor yang Berhubungan dengan Keluhan Musculoskeletal Disorders (MSDs) pada Pekerja di UD Tiga Bawang Kecamatan Sinembah Tj Muda Hilir

Abstract

Musculoskeletal Disorders (MSDs) are complaints related to muscles and bones that are commonly experienced by workers. UD Tiga Bawang, a small-scale sweet potato chip production business in Sinembah Tanjung Muda Hilir District, involves various work stages such as peeling, washing, frying, and packaging, which have the potential to cause MSDs among workers. This study aims to analyze the factors associated with MSDs complaints among workers at UD Tiga Bawang. The study used a quantitative approach with a cross-sectional design. The sample consisted of 35 workers selected using the total sampling technique. The independent variables examined were working posture, repetitive movements, age, gender, and smoking habits. Data were collected through direct interviews using a questionnaire. MSDs complaints were measured using the Nordic Body Map (NBM) questionnaire. Data analysis was performed using Fisher’s Exact Test. The results showed a significant relationship between working posture (p = 0,047) and repetitive movements (p = 0,029) with MSDs complaints. However, no significant relationship was found between age (p = 0,541), gender (p = 0,227), and smoking habits (p = 0,449) with MSDs complaints. Most workers (91,4%) experienced MSDs complaints, mainly in the left hand, buttocks, right hand, upper arms, and waist. It is recommended that workers avoid prolonged bending positions, whether sitting or standing, and maintain a balanced and neutral body posture during work. In addition, it is important to perform light stretching regularly, especially for the neck, shoulders, hands, and back, to reduce muscle tension from repetitive movements and maintain body flexibility during work activities.