Poor sleep quality, dementia status and their association with all-cause mortality among older US adults (IMAGE)
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Figure 1. Sleep quality, dementia status and all-cause mortality: K-M survival curves. Abbreviations: chi2: Chi-square statistic; HRS: Health and Retirement Study; K-M: Kaplan Meier; LASSO: Least Absolute Shrinkage and Selection Operator; Pr: Probability.
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2024 Beydoun et al.
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