title: Changing times: a longitudinal analysis of international firearm suicide data.
abstract: We investigated changes in the proportion of firearm suicides in Western countries since the 1980s and the relation of these changes to the change in the proportion of households owning firearms. Several countries had an obvious decline in firearm suicides: Norway, United Kingdom, Canada, Australia, and New Zealand. Multilevel modeling of longitudinal data confirmed the effect of the proportion of households owning firearms. Legislation and regulatory measures reducing the availability of firearms in private households can distinctly strengthen the prevention of firearm suicides.
authors.affiliation: Research Unit for Clinical and Social Psychiatry, Psychiatric University Hospital, Zürich, Switzerland. vajdacic@spd.unizh.ch
authors.forename: Vladeta
authors.initials: V
authors.lastname: Ajdacic-Gross
authors.forename: Martin
authors.initials: M
authors.lastname: Killias
authors.forename: Urs
authors.initials: U
authors.lastname: Hepp
authors.forename: Erika
authors.initials: E
authors.lastname: Gadola
authors.forename: Matthias
authors.initials: M
authors.lastname: Bopp
authors.forename: Christoph
authors.initials: C
authors.lastname: Lauber
authors.forename: Ulrich
authors.initials: U
authors.lastname: Schnyder
authors.forename: Felix
authors.initials: F
authors.lastname: Gutzwiller
authors.forename: Wulf
authors.initials: W
authors.lastname: Rössler
mesh_terms: D001315:Australia; D002170:Canada; D005389:Firearms / Q000706:statistics & numerical data*; D006801:Humans; D008137:Longitudinal Studies; D009520:New Zealand; D009664:Norway; D013405:Suicide / Q000706:statistics & numerical data*; D006113:United Kingdom