Dual-energy X-Ray Absorptiometry: Interpreting Reports and Serial Measurements

被引:5
作者
Bonnick, Sydney L. [1 ,2 ]
机构
[1] Clin Res Ctr North Texas, Denton, TX USA
[2] Univ N Texas, Denton, TX 76203 USA
关键词
DXA; dual-energy x-ray absorptiometry; precision; monitoring; least significant change; LSC; regions of interest; ROIs; standard scores; BONE-DENSITY; OSTEOPOROSIS; WOMEN; HIP; OSTEOARTHRITIS; RISK; MEN;
D O I
10.1097/GRF.0b013e3182a8240c
中图分类号
R71 [妇产科学];
学科分类号
100211 ;
摘要
Physicians and other health care providers requesting dual-energy x-ray bone density studies must be able to critically review and interpret such studies. This requires an understanding of the computerized result components of the studies and how such data can be applied in clinical practice. The timing and interpretation of serial bone density studies is governed by the concepts of precision and least significant change. These statistical concepts are well within the purview of the practicing physician. Serial bone density studies cannot be interpreted without prior knowledge of the precision and least significant change of the test.
引用
收藏
页码:677 / 685
页数:9
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