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Fig. 4 | Journal of NeuroEngineering and Rehabilitation

Fig. 4

From: Effects of virtual reality-based planar motion exercises on upper extremity function, range of motion, and health-related quality of life: a multicenter, single-blinded, randomized, controlled pilot study

Fig. 4

Repeated correlation graphs. Correlations between repeatedly measured clinical scales (a-c FMA-prox; d-f WMFT-FAS) and Smart Board parameters (a and d explored area ratio; b and e mean reaching distance; c and f smoothness) were analyzed by repeated measures correlation (rmcorr). R indicates the correlation coefficient. FMA, Fugl–Meyer assessment; WMFT, Wolf motor function test

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