A unified approach to loneliness

Affiliations

• ¹ Mailman School of Public Health, Columbia University, New York, NY, USA.
• ² College of Health and Human Services, George Mason University, Fairfax, VA, USA.
• ³ School of Nursing and School of Population Health, University of Auckland, Auckland, New Zealand.
• ⁴ Institute of Public Health in Ireland, Ulster University, Coleraine, Ireland; Bamford Centre for Mental Health and Well Being, Ulster University, Coleraine, Ireland.
• ⁵ Mercer's Institute for Successful Ageing, St James Hospital, Dublin, Ireland.
• ⁶ National Opinion Research Center, University of Chicago, Chicago, IL, USA.
• ⁷ Global Brain Health Institute, Trinity College Dublin, Dublin, Ireland.
• ⁸ Bamford Centre for Mental Health and Well Being, Ulster University, Coleraine, Ireland.
• ⁹ University of California, Los Angeles Luskin School of Public Affairs, University of California, Los Angeles, Los Angeles, CA, USA; School of Social Work, Boston College, Boston, MA, USA.
• ¹⁰ Institute of Public Health in Ireland, Dublin D08 NH90, Ireland; Institute of Public Health in Ireland, Belfast, Ireland; Institute of Public Health in Ireland, Ulster University, Coleraine, Ireland; Bamford Centre for Mental Health and Well Being, Ulster University, Coleraine, Ireland. Electronic address: roger.osullivan@publichealth.ie.
• ¹¹ Department of Medicine, University of California, San Francisco, CA, USA.
• ¹² Department of Sociology, Faculty of Social Sciences, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.
• ¹³ School of Health Sciences, Ulster University, Coleraine, Ireland.
• ¹⁴ College of Health and Life Sciences, Brunel University London, London, UK.