ObjectiveTo analyze the correlation between T value of bone quantitative ultrasound(QUS\|T)and different osteoporotic risks graded by osteoporosis self\|assessment tool for Asian(OSTA).MethodsThe quantitative ultrasound bone minimal density(BMD)analyzer was used to measure heel BMD of 8711 adults in community.The parameters of height，weight，QUS\|T score were examined.All subjects were divided into low risk group，moderate risk group and high risk group by OSTA index and were grouped into normal bone mass group,low bone mass group and osteoporosis group according to the WHO osteoporosis diagnosis standard.The differences in these groups were compared and correlation of OSTA and QUS\|T were analyzed.ResultsQUS\|T values were decreased gradually in groups of low risk，moderate risk,high risk and lower in men group than in women group(-1.3874±1.2063,-1.4950±1.2126,-1.913±1.2472 and -1.1228±1.8720,-1.5983±1.2572,-2.0094±1.2920).There were no statistical significant differences among men groups,while were statistical significant differences among women groups（P＜0.001）.QUS\|T values decreased gradually in groups of normal mass,osteopenia and osteoporosis.The incidence rates of osteoporosis in women group were 9.80%、23.50%、45.65%,increased significantly with the decreased of OSTA.ConclusionWith the decreasing of OSTA index，the risk of osteoporosis is increased and QUS\|T values are decreased gradually.There are positive linear correlation between OSTA index and QUS\|T value.Key Words:Osteoporosis；Bone Mineral Density