About the Authors

Hélène Amieva

helene.amieva@isped.u-bordeaux2.fr

Affiliations University of Bordeaux, ISPED, Centre INSERM U897-Epidemiologie-Biostatistique, Bordeaux, France, University of Bordeaux, Department of Psychology, Bordeaux, France

Céline Meillon

Affiliation University of Bordeaux, ISPED, Centre INSERM U897-Epidemiologie-Biostatistique, Bordeaux, France

Catherine Helmer

Affiliation University of Bordeaux, ISPED, Centre INSERM U897-Epidemiologie-Biostatistique, Bordeaux, France

Pascale Barberger-Gateau

Affiliation University of Bordeaux, ISPED, Centre INSERM U897-Epidemiologie-Biostatistique, Bordeaux, France

Jean François Dartigues

Affiliation University of Bordeaux, ISPED, Centre INSERM U897-Epidemiologie-Biostatistique, Bordeaux, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Reviewed the manuscript: CH PBG. Conceived and designed the experiments: HA JFD. Analyzed the data: CM. Wrote the paper: HA.