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. Author manuscript; available in PMC: 2009 Oct 21.
Published in final edited form as: JAMA. 2009 Aug 12;302(6):627–637. doi: 10.1001/jama.2009.1144

Figure 3.

Figure 3

Alzheimer Disease (AD) Incidence in Individuals by No, Some, or Much Physical Activity and Low, Middle, and High Mediterranean-Type Diet Adherence Scores

Survival curves are based on Cox analysis. No physical activity was defined as a median of 0 hours per week of activity; some physical activity was defined as median of 0.1 hours per week of vigorous, 0.8 hours per week of moderate, 1.3 hours per week of light activity, or a combination thereof; and much physical activity was defined as a median of 1.3 hours per week of vigorous, 2.4 hours per week moderate, or 3.8 hours per week of light activity, or a combination thereof.