巴氏指数
可靠性(半导体)
索引(排版)
心理学
物理疗法
日常生活活动
医学
计算机科学
量子力学
物理
万维网
功率(物理)
作者
Christine Collin,Derick T Wade,S Davies,V. Horne
标识
DOI:10.3109/09638288809164103
摘要
The Barthel Index is a valid measure of disability. In this study we investigated the reliability of four different methods of obtaining the score in 25 patients: self-report, asking a trained nurse who had worked with the patient for at least one shift, and separate testing by two skilled observers within 72 hours of admission. Analysis of total (summed) scores revealed a close correlation between all four methods: a difference of 4/20 points was likely to reflect a genuine difference. In individual items, most disagreement was minor and involved the definition of middle grades. Asking an informed nurse or relative was as reliable as testing, and is quicker.
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