HQLO | Abstract | The importance of rating scales in measuring patient-reported outcomes - 0 views
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Linda Robertson on 30 Jul 12Jyoti Khadka, Vijaya K Gothwal, Colm McAlinden, Ecosse L Lamoureux and Konrad Pesudovs Health and Quality of Life Outcomes 2012, 10:80 doi:10.1186/1477-7525-10-80 Published: 13 July 2012 Abstract (provisional) Background A critical component that influences the measurement properties of a patient-reported outcome (PRO) instrument is the rating scale.