Fundamental Measurement: The Need Fulfilment Quality of Life (N-QOL) Measure

• Những tác giả chính: Paul C. Langley (Tác giả), Stephen P. McKenna (Tác giả)
• Định dạng: Sách
• Được phát hành: University of Minnesota Libraries Publishing, 2021-04-01T00:00:00Z.
• Những chủ đề: article
• Truy cập trực tuyến: Connect to this object online.

The quality adjusted life year (QALY) has serious problems related to its failure to adhere to measurement theory. If a QALY is to be meaningful, the utility score that translates time spent to an equivalent time spent in so-called perfect health must have ratio properties (i.e., it must support mul...