An analysis on the influencing factors of osteoporosis among urban residents / 预防医学

ABSTRACT

Objective To explore the influencing factors of osteoporosis (OP)and to provide evidence for OP prevention in community.Methods Questionnaire survey and BMD assessment were carried in the residents receiving physical examination in the center from 2013 to 2015,and multi -factor logistic regression and linear regression were used to analyze the related factors of OP.Results There were 368 subjects participated in this study,including 148 males (40.22%)and 220 females (59.78%).The average age was 64.14 ±8.04 years old.Eighty two subjects were checked out with OP,and the detection rate was 22.28%.In single -factor logistic regression analysis,the detection rate in females (34.09%)was significantly higher than that in males (4.73%)(P <0.001),and the detection rate increased with age (P =0.032).In multi -factor logistic regression analysis,old age (OR =1.08,95%CI1.04 -1.12)and female (OR=13.46,95%CI5.87 -31.82)were found having higher risk for OP,and subjects with high body mass index (BMI) had low risk for OP (OR =0.91,95% CI0.83 -1.00).In multiple linear regression analysis,there was positive association between fish and shrimp consumption and bone mineral density (BMD)(P =0.021).Conclusion Age and female were risk factors of OP,and BMI and more fish and shrimp consumption were protective factors of OP.