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. 2020 Aug 25;16:2017–2024. doi: 10.2147/NDT.S271990

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© 2020 Xie et al.

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T-predicted scatter plot of the OPLS-DA model. The model could correctly predict the middle-aged PSD patients (red circle) and stroke survivor without depression (green circle) in the testing set.

Abbreviation: PSD, post-stroke depression.