How should we use the visual analogue scale (VAS) in rehabilitation outcomes? III: On the validation requirements for assessments using VAS with ratio properties.
نویسنده
چکیده
منابع مشابه
A Comparison of Iran and UK EQ-5D-3L Value Sets Based on Visual Analogue Scale
Background Preference weights for EQ-5D-3L based on visual analogue scale (VAS) has recently been developed in Iran. The aim of the current study was to compare performance of this value set against the UK VAS-based value set. Methods The mean scores for all possible 243 health states were compared using Student t test. Absolute agreement and consistency were investigated using concordance co...
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ورودعنوان ژورنال:
- Journal of rehabilitation medicine
دوره 44 9 شماره
صفحات -
تاریخ انتشار 2012