首页>
美国卫生研究院文献>BMC Research Notes
>Indirect calibration between clinical observers - application to the New York Heart Association functional classification system
【2h】
Indirect calibration between clinical observers - application to the New York Heart Association functional classification system
BackgroundPrevious studies showed an inter-observer agreement for the NYHA classification of approximately 55%. The aim of this study was to calibrate the New York Heart Association (NYHA) classification system between observers, increasing its reliability.
展开▼