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Table 2 Reproducibility of the VAS scales: intraclass correlation with 95% confidence interval

From: A rapid screening tool for fatigue impact in multiple sclerosis

 

Total MS sample (n = 62)

Rao = 4 (n = 38)

Rao = 3 (n = 24)

VAS_1

.69 (.53–.81)

.72 (.52–.85)

.67 (.31–.86)

VAS_2

.68 (.51–.80)

.74 (.54–.85)

.52 (.01–.79)

VAS_3

.69 (.53–.80)

.65 (.42–.80)

.74 (.42–.89)

  1. Rao: Rao's cognitive battery