中老年妇女骨质疏松症的危险因素

The risk factors for osteoporosis in middle-aged and elderly women

目的探讨中老年妇女骨质疏松症发病的主要危险因素。方法随机抽取45-80岁230例骨质疏松症妇女及272例非骨质疏松症妇女,对骨质疏松症危险因素进行分析。对一般情况、行为生活方式、现患疾病、既往史。经单因素分析有统计学意义的变量进一步作多因素非条件Logistic回归分析。结果年龄、绝经年限、非外伤性骨折史是骨质疏松症发病的危险因素(OR值>1);而饮用牛奶、经常晒太阳、适当的体重指数是骨质疏松症发病的保护性因素(OR值<1)。结论年龄、绝经、饮用牛奶、经常晒太阳、非外伤性骨折史、体重指数可能与骨质疏松症发病密切相关。

Objective To investigate major risk factors for osteoporosis in middle-aged and elderly women. Methods The risk factors for osteoporosis including general condition, behaviour and life style, current disease and past medical history were analyzed in 230 women with osteoporosis and 272 women without osteoporosis aged 45 to 80 years old. The statistically significant variables in one-way ANOVA were used for the further non-conditional logistic regression analysis. Results Age,years after menopause and non-traumatic fracture history were the major risk factors for osteoporosis（OR values〉1）,while the milk consumption, regular sun exposure and appropriate body mass index（BMI） were protective factors for osteoporosis（OR values〈 1）. Conclusion Age, years after menopause, milk consumption, regular sun exposure, non-traumatic fracture history and BMI may be closely correlated with osteoporosis.