成人胸部CT胸骨皮质比例对骨量低下及骨质疏松诊断效能的探究
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禹茜, 孙俊楠, 张姣姣, 高月, 王虎, 于洋, 王海嵘, 洪雯
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Efficacy of sternal cortical thickness ratio in adult chest CT in the diagnosis of osteopenia and osteoporosis
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YU Xi, SUN Junnan, ZHANG Jiaojiao, GAO Yue, WANG Hu, YU Yang, WANG Hairong, HONG Wen
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表3 骨量正常组、骨量低下组及骨质疏松组患者胸骨皮质比例比较 （x±s）
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Tab 3 Comparison of the sternal cortical thickness ratio in patients with normal bone mass， osteopenia and osteoporosis （x±s）
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| Item | >65 years | ≤65 years |
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| Normal bone mass group (n=33) | Osteopenia group (n=41) | Osteoporosis group (n=41) | F value | P value | Normal bone mass group (n=45) | Osteopenia group (n=25) | Osteoporosis group (n=13) | F value | P value |
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| Male | 0.549±0.106 | 0.398±0.023① | 0.307±0.074①③ | 45.035 | 0.000 | 0.420±0.107 | 0.391±0.017② | 0.298±0.023①③ | 21.613 | 0.000 | | Female | 0.464±0.119 | 0.319±0.046① | 0.214±0.058①④ | 52.734 | 0.000 | 0.396±0.063 | 0.348±0.038① | 0.280±0.016①⑤ | 15.915 | 0.000 | | F value | 4.518 | 47.694 | 19.729 | | | 21.987 | 10.421 | 51.454 | | | | P value | 0.042 | 0.000 | 0.000 | | | 0.000 | 0.000 | 0.000 | | |
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