Cognitive impairment and preferences for current health

<p>Abstract</p> <p>Background</p> <p>We assessed preferences for current health using the visual analogue scale (VAS), standard gamble (SG), time trade-off (TTO), and willingness to pay (WTP) in patients with cerebral aneurysms, a population vulnerable to cognitive defi...

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Bibliographic Details
Main Authors: Tsevat Joel, King Joseph T, Roberts Mark S
Format: Article
Language:English
Published: BMC 2009-01-01
Series:Health and Quality of Life Outcomes
Online Access:http://www.hqlo.com/content/7/1/1