中老年人骨质疏松症的患病危险因素调查

目的分析中老年人骨质疏松的患病危险因素。方法于2007年10～11月，随机对中老年体检人群141例进行骨密度检查，用自制的骨质疏松症行为问卷进行基本情况和运动及钙营养摄入等相关行为调查。结果（1）摄钙量低组腰椎骨质疏松症发生率高于摄钙量高组，运动量小组腰椎骨质疏松症发生率高于运动量大组，年龄大于60岁组，腰椎骨质疏松症发生率小于60岁组。（2）体质量指数小于23，股骨颈骨质疏松症发生率大于23组。女性绝经年限〉10年组，股骨颈骨质疏松症发生率高于小于10年组。结论钙摄入低、少运动，高龄绝经年限长和体质量指数低是中老年人骨质疏松症患病危险因素，其中钙的摄入、运动和体质量指数为可控因素。

Investigation of Risk Factors with Osteoporsis in Elderly

Objective To analyse the risk factors with osteoporosis in elderly. Methods 141 cases were carried out with the bone density examination collected from Oct to Nov. 2007,and investigated in basic condition,sports and calcium intake with the osteoporosis behavior questionnaire. Results （ 1 ）The incidence of lumbar osteoporsis in low intake of calcium and few sports less than 60-year-old was higher than that of high intake and many sports and more than 60-year-old. （2）The incidence of femur neck osteoporsis in body quality index 〈23 or menostasia time 〉 10-year-old was higher than that of body quality index 〉 23 or menostasia time 〈 10-year-old. Coneluaion The risk factors are the low intake of calcium, few sports, long-time menostasia and low body quality index, and controllable factors are intake of calcium, sports and body quality index.