Noroeste.com:
Special Newsweek: the causes of unhappiness
15 March 2017
Youth and young adults are especially vulnerable to mental illness
"We found, persistently and in all countries, that mental health problems are the leading causes of suffering", says Richard Layard of the London School of Economics, who, together with his colleague Sarah Flèche, analyzed happiness and satisfaction surveys carried out around the world.
See also
Saturday 11 March
Newsweek en Español
Las causas de la infelicidad
http://nwnoticias.com/#!/noticias/las-causas-de-la-infelicidad
Related publications
‘Do more of those in misery suffer from poverty, unemployment or mental illness?’, Sarah Fléche and Richard Layard, KYKLOS International Review for Social Sciences Volume 70, Issue 1, February 2017
DOI: 10.1111/kykl.12129
http://onlinelibrary.wiley.com/doi/10.1111/kykl.12129/abstract