诊断准确度和阶段角度的截止值用于查萨科佩尼亚:系统性审查和元分析
Jian Zhang1, Ning Wang1, Jiatian Li1
1Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China.
Journal of the American Medical Directors Association
|September 26, 2024
概括
阶段角 (PhA) 显示出作为查萨科佩尼亚的查工具的希望,推的切线在4.54°和5.25°之间. 诸如种族和BMI等因素会影响其检测萨科佩尼亚的准确性.
科学领域:
- 老年学是一门学科.
- 生物标志物 生物标志物
- 肌肉健康 肌肉健康
背景情况:
- 阶段角 (PhA) 随着年龄的增长而下降,并与肌肉功能有关.
- PhA 是一种潜在的标志性标志性,但其诊断可靠性仍在争论中.
研究的目的:
- 为了评估PHA对 Sarcopenia查的准确性和最佳切割值.
- 确定可能影响PhA在检测萨科佩尼亚的有效性因素.
主要方法:
- 这是一项对18项涉及6184名参与者的研究的元分析.
- 计算了聚合诊断准确度 (曲线下的面积 - AUC) 和截止值.
- 超回归分析确定了异质性的来源.
主要成果:
- 在肉症查中,PhA的整体AUC为0.81.1.
- 聚合灵敏度为80%,特异性为70%.
- 建议PhA的切断区间为4.54°至5.25°.
结论:
- 阶段角 (PhA) 可以成为一种可靠的查工具.
- 确定的切线范围 (4.54°5.25°) 提供了一个实际的指导方针.
- 种族,BMI,健康状况和诊断标准是影响PhA准确性的关键因素.
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