01 Apr 2012 -
Hutchinson’s Drought Index used between 1970-2007 and suicide by age, sex and region. Drought was associated with increased suicide risk in rural men, but decreased risk in rural women. https://dx.doi.org/doi:10.1073/pnas.1112965109
Hanigan, I.C., Butler, C.D., Kokic, P.N. and Hutchinson, M.F. (2012). Suicide and drought in New South Wales, Australia, 1970-2007. PNAS https://dx.doi.org/doi:10.1073/pnas.1112965109