Reliability, Responsiveness, and Validity of the Visual Analog Fatigue Scale to Measure Exertion Fatigue in People with Chronic Stroke: A Preliminary Study

<table>Illustration of (a) traditional visual analog scale used to measure pain, (b) VAFS version 1, and (c) VAFS version 2. VAFS: Visual Analog Fatigue Scale.</table>

Stroke Research and Treatment

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Figure 1: Reliability, Responsiveness, and Validity of the Visual Analog Fatigue Scale to Measure Exertion Fatigue in People with Chronic Stroke: A Preliminary Study 

Figure 1 | Reliability, Responsiveness, and Validity of the Visual Analog Fatigue Scale to Measure Exertion Fatigue in People with Chronic Stroke: A Preliminary Study 