Objectives: Due to growing elderly population, the prevalence of osteoporosis and fractures in Taiwan has increased rapidly. The aim of the study is to analyze the impact of fracture site on the quality of life among the elderly population for assisting in the prevention of osteoporosis and fracture.
Methods: We enrolled the subjects aged ≥ 65 years old and diagnosed with osteoporosis in the Family Medicine Department at National Cheng Kung University Hospital from February to August 2020. Each subject completed a structured questionnaire with the guidance of an administrative staff well-trained in conducting face-to-face interviews. After those with missing BMD and fracture data were excluded, a total of 83 subjects were recruited for final analysis. EuroQol 5-dimentional questionnaire (EQ-5D) and visual analogue scale (VAS) were used to assess quality of life, and the EQ-5D index was obtained using the time trade-off method. The study examined not only the impact of fracture on quality of life but also the impact of different fracture sites on the EQ-5F index.
Results: The 83 enrolled subjects reported an average age of 73.5 ± 6.2 years old, and 94% of them were females. 33 of the subjects had no fracture history, while 41 had spine fracture, 6 had hip fracture, and 6 had fractures at other sites. The average EQ-5D index without/with fracture history read 0.72±0.18 and 0.55±0.27 respectively (p=0.001). The average VAS without/with fracture history read 71.70±10.87 and 64.00±14.11 respectively (p=0.01). In addition, the average EQ-5D index in hip and spine fracture read 0.37±0.21 and 0.55±0.28 respectively. It was further observed that 81.8% of the no-fracture subjects were capable of walking around. However, 0% and 44.7% of subjects with hip and spine fracture were unable to do so even if the fractures had happened over 5 years.
Conclusion: Compared with their no-fracture counterparts, elderly individuals experiencing fractures pale in terms of quality of life. Furthermore, hip fracture appears to exert the most profound impact on the quality of life in the elderly, especially in mobility and daily activity.