About the Authors

Karen Davies

Karen.davies@ncl.ac.uk

Affiliations Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom, Institute of Health and Society, Newcastle University, Newcastle upon Tyne, United Kingdom

Andrew Kingston

Affiliations Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom, Institute of Health and Society, Newcastle University, Newcastle upon Tyne, United Kingdom

Louise Robinson

Affiliations Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom, Institute of Health and Society, Newcastle University, Newcastle upon Tyne, United Kingdom

Joan Hughes

Affiliation Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom

Judith M. Hunt

Affiliation Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom

Sally A. H. Barker

Affiliation Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom

June Edwards

Affiliation Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom

Joanna Collerton

Affiliations Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom, Institute of Health and Society, Newcastle University, Newcastle upon Tyne, United Kingdom

Carol Jagger

Affiliations Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom, Institute of Health and Society, Newcastle University, Newcastle upon Tyne, United Kingdom

Thomas B. L. Kirkwood

Affiliations Newcastle University Institute for Ageing, Campus for Ageing and Vitality, Newcastle upon Tyne, United Kingdom, Institute for Cell and Molecular Biosciences, Newcastle University, Newcastle upon Tyne, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KD LR JC CJ TBLK. Analyzed the data: KD AK CJ. Wrote the paper: KD AK LR JH JMH SAHB JE JC CJ TBLK.