1. School of Psychology and Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland
2. The Irish Longitudinal Study on Ageing, Trinity College Dublin, Dublin, Ireland
3. Mercer Institute for Successful Ageing, St. James Hospital, Dublin, Ireland
4. Department of Medical Gerontology, School of Medicine, Trinity College Dublin, Dublin, Ireland
5. School of Applied Psychology, University College Cork, Cork, Ireland