Vertical or horizontal visual analogue scales
- PMID: 317239
- PMCID: PMC1000420
- DOI: 10.1136/ard.38.6.560
Vertical or horizontal visual analogue scales
Abstract
Vertical and horizontal visual analogue scales have been compared in the measurement of pain. There was a good correlation between the 2 scales, but the scores from horizontal scales tended to be slightly lower than those from vertical scales.
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