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Fig. 3 | Alzheimer's Research & Therapy

Fig. 3

From: Testing whether the progression of Alzheimer’s disease changes with the year of publication, additional design, and geographical area: a modeling analysis of literature aggregate data

Fig. 3

Observed mean change from baseline in ADAS-cog score under different stratification scenes; the point size is proportional to the corresponding sample size. a Published before 2008 versus after 2008; the red points and blue points stand for trials published after 2008 and before 2008, respectively. b Add-on design versus non-add-on design; the red points and blue points stand for add-on trials and trials not using add-on design, respectively. c Different geographic locations

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Alzheimer's Research & Therapy

ISSN: 1758-9193