作者: Arnold M. Epstein , Judith A. Hall , Janet Tognetti , Linda H. Son , Loring Conant
DOI: 10.1097/00005650-198903001-00008
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摘要: Instruments using interview data to measure health status have been increasingly used patient outcomes. To assess the potential utility of proxy responses about when subjects are unable respond, authors compared 60 subject and pairs on instrumen