About the Authors

Kaarin J. Anstey

kaarin.anstey@anu.edu.au

Affiliation Centre for Research on Ageing, Health and Wellbeing, The Australian National University, Canberra, Australia

Nicolas Cherbuin

Affiliation Centre for Research on Ageing, Health and Wellbeing, The Australian National University, Canberra, Australia

Pushpani M. Herath

Affiliation Centre for Research on Ageing, Health and Wellbeing, The Australian National University, Canberra, Australia

Chengxuan Qiu

Affiliation Aging Research Center, Karolinska Institutet-Stockholm University, Stockholm, Sweden

Lewis H. Kuller

Affiliation Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America

Oscar L. Lopez

Affiliation Department of Neurology, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America

Robert S. Wilson

Affiliation Rush Alzheimer's Disease Center, Rush University Medical Center, Chicago, Illinois, United States of America

Laura Fratiglioni

Affiliations Aging Research Center, Karolinska Institutet-Stockholm University, Stockholm, Sweden, Stockholm Gerontology Research Center, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KJA NC PMH. Analyzed the data: KJA PMH. Contributed reagents/materials/analysis tools: LHK OLL LF CQ RW. Wrote the paper: KJA NC PMH LHK OLL LF CQ RW.