| Literature DB >> 308355 |
W W Downie, P A Leatham, V M Rhind, M E Pickup, V Wright.
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:
Year: 1978 PMID: 308355 PMCID: PMC1000251 DOI: 10.1136/ard.37.4.382
Source DB: PubMed Journal: Ann Rheum Dis ISSN: 0003-4967 Impact factor: 19.103