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JAAOS Global Research and Reviews· 2018Q1

Validation of Digital Visual Analog Scale Pain Scoring With a Traditional Paper-based Visual Analog Scale in Adults

Domenica A. Delgado, Bradley S. Lambert, Nickolas Boutris, Patrick C. McCulloch et al.

Short summary

Digital visual analog scales (VAS) for pain on laptops and mobile phones show no clinically relevant differences compared to traditional paper-based VAS, though mobile phone scores showed proportional bias.

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Field: Pharmacology

PharmacologyMedicine