title: The visual analogue scale in the assessment of grip strength.
abstract: The accuracy of information derived from a visual analogue scale has been assessed by comparing the measured grip strength of 100 subjects against their estimate of grip strength scored on a visual analogue scale. There was relatively poor correlation between the measured and assessed values, suggesting that similar inaccuracies may occur when the scales are used to assess subjective phenomena.
mesh_terms: D006225:Hand / Q000503:physiopathology*; D006801:Humans; D009119:Muscle Contraction; D012216:Rheumatic Diseases / Q000503:physiopathology