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. 2023 Jun 30;15:491–498. doi: 10.2147/NSS.S399644

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© 2023 Künstler et al.

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Distribution of overall MoCA scores relative to scores on subjective, self-reported sleep quality measures. (A) PSQI: Pittsburgh Sleep Quality Inventory; (B) ISI: Insomnia Severity Index. Note that due to overlapping scores, some points in the scatterplot represent multiple data points.