Visit-to-visit variability in multiple biological measurements and cognitive performance and risk of cardiovascular disease: A cohort study.

Notably, a significant trend was observed towards poorer MMSE scores with an increasing number of measurements displaying high visit-to-visit variability; MMSE scores decreased by −0.23 (95 % CI −0.29 to −0.17; ptrend<0.001) per 1 unit increase in number of high variability measurements ( Fig. 3 ). 3.2.

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