Journal article

A Human Volunteer Study to Identify Variability in Performance in the Cognitive Domain of the Postoperative Quality of Recovery Scale

Colin F Royse, Stanton Newman, Zelda Williams, David J Wilkinson

ANESTHESIOLOGY | LIPPINCOTT WILLIAMS & WILKINS | Published : 2013

Abstract

BACKGROUND: The Postoperative Quality of Recovery Scale found lower than anticipated recovery in the cognitive domain. The definition of cognitive recovery did not allow for performance variability, and may have been too sensitive. This study aimed to examine variability in cognitive performance in volunteers. METHODS: One hundred forty-three volunteers completed the cognitive domain questions at baseline, after 15 min and 40 min, and on days 1 and 3. Delivery via face-to-face interview was conducted for the first three measurements, and then randomized for day 1 and 3 measurements (face-to-face only, telephone only, telephone then face-to-face, face-to-face then telephone). RESULTS: All vol..

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Grants

Funding Acknowledgements

This project was funded by a research grant provided by Baxter Healthcare Corporation (Deerfield, Illinois). Drs. Royse, Newman, and Wilkinson have all received honoraria, and travel support from Baxter Healthcare (Deerfield, Illinois), and Drs. Royse and Newman have received research support from Baxter Healthcare (which makes anesthesia drugs).