Cross-national prevalence and risk factors for suicidal ideation, plans and attempts.

Matthew K. Nock, Ph.D. is the John L. Loeb Associate Professor of the Social Sciences and Director of the Laboratory for Clinical and Developmental Research in the Department of Psychology at Harvard University. Here, he talks to Raj Persaud about the paper he recently published, with several co-authors in the British Journal of Psychiatry, on cross-national prevalence and risk factors for suicidal ideation, plans and attempts.