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美国3级肥胖症患者的6分钟步行测试参考方程:与意大利队列的比较
Dilbar Abdurakhimova1, Sunghwan Choi2,3, Joy M Macheel4
1Department of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA.
Disability and rehabilitation
|August 17, 2025
概括
在III类肥胖症中,6分钟步行测试 (6MWT) 的新美国参考方程改善了功能能力评估,特别是在老年人中. 这种工具有助于腹腔外科手术前/后的护理.
科学领域:
- 肥胖研究的研究.
- 临床运动生理学 临床运动生理学
- 康复医学是康复的医学.
背景情况:
- 6分钟步行测试 (6MWT) 对于评估III类肥胖症患者的功能能力至关重要.
- 现有的参考方程可能无法准确地反映不同人群的功能能力,因此需要美国特定的模型.
研究的目的:
- 为患有III类肥胖症的成年人6MWT开发一种特定于美国的参考方程.
- 将新的美国车型的性能与现有的意大利车型进行比较.
- 为了提高功能能力评估在这个患者群体的准确性.
主要方法:
- 对295名患有III类肥胖症的成年人进行了回顾性审查,他们完成了6MWT.
- 使用多重线性回归 (年龄,性别,BMI) 的预测模型的开发.
- 内部交叉验证和与Capodaglio等人进行比较. "的方程;根据年龄分别进行子组分析.
主要成果:
- 美国模型,结合年龄,BMI和性别,解释了6MWT距离中41%的差异.
- 该模型显示平均绝对误差为53.2米 (斯皮尔曼相关性为0.67).
- 与意大利模型相比,美国模型预测距离较短6.52%,60岁以上成年人的差异更大.
结论:
- 美国开发的6MWT参考方程为III类肥胖患者提供了更高的准确性.
- 这种模型特别有利于评估该人口中的老年人.
- 该方程可以指导功能评估,并告知前/后代谢和减肥手术护理.
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