Prevalence of Work-Related Musculoskeletal Disorders and Its Effects amongst Nurses in the Selected Intellectual Disability Unit of the Limpopo Province

Abstract

The COVID-19 pandemic continuously highlights the need for occupational health and safety among healthcare professionals. Physical and mental health safety resulting from needle prick injuries, stress, infections, and chemical hazards are priority work-related musculoskeletal disorders for nurses, including those working in the intellectual disability unit. The intellectual disability unit provides basic nursing care to patients with known mental disabilities, such as learning, problem-solving, and judgment problems, which demand diverse physical activities. Nevertheless, the safety of nurses within the unit receives little attention. Thus, we adopted a quantitative cross-sectional epidemiological survey design to determine the prevalence of work-related musculoskeletal disorders amongst nurses working in the intellectual disability unit at the selected hospital in Limpopo Province, South Africa. A self-administered questionnaire collected data from 69 randomly selected nurses from the intellectual disability unit. Data were extracted, coded, and captured in MS Excel format (2016) and imported into the IBM Statistical Package for the Social Sciences (SPSS), software version 25.0, for analysis. The study reported a low (38%) prevalence of musculoskeletal disorders in the intellectual disability unit, with significant effects on nursing care and staffing. The effects of these WMSDs included missing work, interference with the daily routine, disturbance with sleeping patterns after work, and absenteeism from work. Since intellectually disabled patients depend entirely on nurses for the basic activities of daily living, this paper recommends the incorporation of physiotherapy among nurses in the intellectual disability unit to treat the incidence of lower back pain while mitigating nurses missing work or absenteeism.