Fig. 1
From: Validity and reliability of a pilot scale for assessment of multiple system atrophy symptoms
Comparison of scales. aThe average time required for examination of UMSARS, SARA and the pilot scale. SARA and the pilot scale needed shorter time for examination than UMSARS. UMSARS, Unified Multiple System Atrophy Rating Scale; SARA, Scale for the Assessment and Rating of Ataxia. *: p < 0.05, Wilcoxon’s rank test. b. Correlation between scale scores. The scores on the pilot scale significantly correlated with those on UMSARS Parts I, II, IV and SARA. UMSARS, Unified Multiple System Atrophy Rating Scale; SARA, Scale for the Assessment and Rating of Ataxia. ρ: Spearman’s correlation coefficients