Serum estrogen levels, cognitive performance, and risk of cognitive decline in older community women.

OBJECTIVE To determine the association between serum estrogen levels, cognitive performance, and risk of cognitive decline in older women. DESIGN Prospective cohort study with an average follow-up of 5 years. SETTING Clinical centers in Baltimore, MD, Minneapolis, MN, Portland, OR, and the Monongahela Valley in Pennsylvania. PARTICIPANTS 532 women… CONTINUE READING