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. Author manuscript; available in PMC: 2016 Aug 29.
Published in final edited form as: J Alzheimers Dis. 2011;24(3):559–568. doi: 10.3233/JAD-2011-101863

Fig. 1.

Fig. 1

Prevalence (per 100) and 95% confidence intervals of CIND at baseline according to education (high/low) and job physical demand (low/high) (a) and their possible combinations (b). Educ = education; dem = physical demand.