Comparison of gender differences in health-related quality of life between patients with hand disease and those with other musculoskeletal disorders of the knee and lumbar spine.

Background: Musculoskeletal diseases are a major public health concern among older adults. There has been an increase in the number of studies on pain between men and women, such as knee and lumbar pain. However, there is a dearth of research on pain between men and women in hand disease. This study compared health-related quality of life (HRQOL) between patients with musculoskeletal disorders of the hand and those with disorders of the knee and the lumbar spine.

Methods: From 2014 to 2018, 5595 adult patients completed a questionnaire on HRQOL. Among these patients, we identified patients with hand disease (n = 1038), knee disease (n = 680), and lumbar spine disease (n = 2021) resulting in a total sample of 3739 patients (1749 men and 1992 women). Patients' responses to the EuroQol (EQ-5D), the Short Form 12-item Survey (SF-12), and three visual analogue scales (VAS), as different measures of the HRQOL, were evaluated.

Results: It was found that the EQ-5D index was lowest in the lumbar spine patients, followed by knee and hand patients. The VAS scores were negatively affected in all groups. The EQ-5D index was significantly lower in women than in men only in the hand disease group. Multivariate analysis revealed that for the EQ-5D index, age, gender, and VAS scores for job and activities of daily living were explanatory factors in the hand disease group. Gender was not a significant predictor in the other groups.

Conclusions: This study demonstrated that pain negatively affected HRQOL, and gender differences in HRQOL were found only in patients with hand disease. Gender differences in HRQOL in patients with hand disease warrant appropriate clinical attention.