Figure 1
From: Simvastatin is associated with a reduced incidence of dementia and Parkinson's disease
![Figure 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1741-7015-5-20/MediaObjects/12916_2006_Article_121_Fig1_HTML.jpg)
Cumulative incidence curves for dementia in subjects taking statins. Cumulative incidence curves are shown for subjects ≥65 years who were taking each statin. The CV comparator was used as the comparison group. Dark blue line, CV comparator; light blue line, confidence intervals for the CV comparator curve; red line, statin group; pink line, confidence intervals for the statin curves. The first 7 months represent the obligate period for drug treatment, during which subjects were treated and any subjects developing dementia were eliminated from the analysis. (A) Atorvastatin; (B) lovastatin; (C) simvastatin; (D) summary of hazard ratios for each of the statins using model 3.