Prevalence of Osteoarthritis and Health-Related Quality of Life in Stroke Patients: A Cross-Sectional Study Using Korean National Health and Nutrition Examination Survey VII
Abstract Background: The purpose of this study was to analyze the risk factors affecting the prevalence of osteoarthritis and the health-related quality of life (HRQoL) of stroke patients from various angles, including demographic factors, socioeconomic factors, comorbidities, and lifestyle factors.Methods: A total of 13,959 patients ≥40 years of age (stroke group n = 416, non-stroke group n = 13,535) were identified from the 2016–2018 Korean National Health and Nutrition Examination Survey for analysis. The European quality of life-5 dimensions questionnaire was used to compare the differences in stroke patient’s HRQoL according to the presence or absence of osteoarthritis. Multiple regression analysis was performed to determine the factors affecting the HRQoL of the stroke group.Results: The prevalence of osteoarthritis was 21.72% in the stroke group and 12.49% in the non-stroke group. The prevalence of osteoarthritis in female patients who had strokes was 35.95% and was significantly higher than that of male patients who had strokes (10.23%). The European quality of life-5 dimensions index indicating HRQoL was significantly lower in stroke group with osteoarthritis. Factors that significantly influenced the HRQoL in the stroke group were the presence of osteoarthritis, aerobic exercise, drinking status, types of health insurance, and educational levels.Conclusions: This study confirmed that the HRQoL was significantly lower in stroke group with osteoarthritis. Findings were taken to suggest that the active management of osteoarthritis in stroke patients are important.