The University of Iowa, College of Nursing, Iowa City, 52242-1121, USA.
Appl Nurs Res. 2012 Feb;25(1):25-30. doi: 10.1016/j.apnr.2010.06.001. Epub 2010 Jul 24.
Bland-Altman analysis used to determine the extent of bias, agreement, and precision between self-report and the "gold standard" of actual weight and height measurement revealed significant discrepancies between methods. Use of self-report data by health care providers and researchers should be made based on the clinical situation, patient safety, and research goals.
Bland-Altman 分析用于确定自我报告与实际体重和身高测量的“金标准”之间的偏差、一致性和精度程度,结果显示两种方法之间存在显著差异。医疗保健提供者和研究人员应根据临床情况、患者安全和研究目标来使用自我报告数据。