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Fig. 4 | BMC Neurology

Fig. 4

From: Validation of quantitative gait analysis systems for Parkinson’s disease for use in supervised and unsupervised environments

Fig. 4

Bland-Altman analysis. Each gait parameter presents (for the left and ride side) a plot of differences between smartphone-based kinematics and the optoelectronic criterion versus the mean of the two measurements, and a distribution plot of differences between measurement by methods. Grey areas represent the 95% CI for bias and limits of agreement

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BMC Neurology

ISSN: 1471-2377

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