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Fig. 2 | Alzheimer's Research & Therapy

Fig. 2

From: Impaired 24-h activity patterns are associated with an increased risk of Alzheimer’s disease, Parkinson’s disease, and cognitive decline

Fig. 2

Conversion to Alzheimer’s and Parkinson’s disease by 24-h rhythm quartiles. Survival curves with 95% confidence intervals for A Alzheimer’s disease and B Parkinson’s disease based on quartiles for each of the 24-h rhythm metrics. The y-axes represent the percent of individuals converting to Alzheimer’s or Parkinson’s disease out of the full study sample. Abbreviations: IV, intradaily variability; IS, interdaily stability, L5, least active 5 h; M10, most active 10 h

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Alzheimer's Research & Therapy

ISSN: 1758-9193