Comparison of fixed interval and visual analogue scales for rating chronic pain

Statistical Methods in Medical Research.

P. Armitage · Biometrics · 1972 · 4.1K citations

Natural Sciences, Biostatistics, Mathematics +10

Reliability, validity, and clinical application of the visual analogue mood scale

Marshal F. Folstein, Richard E. Luria · Psychological Medicine · 1973 · 521 citations

Social Sciences, Psychiatry, Psychology +17

The Graphic Rating Scale.

M. Freyd · Journal of Educational Psychology · 1923 · 454 citations

Education, Educational Assessment, Educational Measurement +8

Measurement of mood.

A. K. Zealley, R. C. B. Aitken · PubMed · 1969 · 211 citations

Assessment of Pain in Man and Animals

Nature · 1961 · 136 citations · Full text

Nursing, Anesthesiology, Pain Management +9