Prospective validation of clinically important changes in pain severity measured on a visual analog scale

The measurement of clinical pain intensity: a comparison of six methods

Mark P. Jensen, Paul Karoly, Sanford Braver · Pain · 1986 · 3.3K citations

Nursing, Psychology, Pain Medicine +14

The visual analogue pain intensity scale: what is moderate pain in millimetres?

Sally Collins, Andrew R. Moore, Henry J McQuay · Pain · 1997 · 1.5K citations

Nursing, Physical Medicine, Pain Management +16

A comparison of pain measurement characteristics of mechanical visual analogue and simple numerical rating scales

Donald D. Price, Francis M. Bush, Stephen P. Long et al. · Pain · 1994 · 1.2K citations

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Clinical Significance of Reported Changes in Pain Severity☆☆☆★

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Medicine, Physical Medicine, Pain Management +15

Clinical Epidemiology: The Architecture of Clinical Research.

Annals of Internal Medicine · 1985 · 961 citations

Public Health, Clinical Sciences, Clinical Epidemiology +12