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[目的]探讨影响四川省50岁及以上妇女骨矿含量(BMC)的因素,为建立以BMC为指标的骨质疏松筛检和诊断工具提供依据。[方法]利用“九五”攻关四川省数据和我国“骨密度参考数据库”中50岁及以上妇女的数据,通过多元线性回归逐步筛选影响BMC的主要因素。[结果]影响BMC的主要因素包括体重、年龄,其次为身高、绝经年龄与是否脆性骨折。[结论]可以利用影响四川省妇女BMC的主要因素建立相应的筛检或诊断工具,从而对四川省妇女进行骨质疏松的筛检或诊断。
[Objective] To explore the factors influencing the bone mineral content (BMC) in women aged 50 years and above in Sichuan province, and to provide basis for setting up BMC screening and diagnostic tools for osteoporosis. [Methods] The data of 50 women aged 50 and over in Sichuan Province and China’s “Bone Mineral Density Reference Database” were used to screen the main factors influencing BMC by multiple linear regression. [Results] The main factors influencing BMC included body weight, age, followed by height, menopause age and whether or not a brittle fracture. [Conclusion] The screening and diagnostic tools can be established by using the main factors influencing BMC in Sichuan women, so as to screen or diagnose osteoporosis in Sichuan women.