title: Intentional and unintentional injuries across health regions in Alberta, Canada: an implication for policy.
abstract: The growing practice of including intentional injuries (suicide and interpersonal violence) under the injury control umbrella has produced some controversy. The present study was designed to determine whether or not there might be an empirical basis for this initiative from an ecological point of view by examining the associations among unintentional and intentional injuries across 17 geographically defined health regions. The study was set in the Province of Alberta, Canada, where health services were delivered to a population of 2.96 million persons in 1999 through 17 regional health authorities. The results of a principal components analysis showed that nearly all causes of injury-hospitalization loaded on a single factor. It was not possible to produce separate factors for intentional and unintentional injuries. The strong intercorrelation among all measures suggests that there is an empirical basis for the view that intentional and unintentional injuries belong under the same conceptual umbrella, at least at the ecological level.
authors.affiliation: Alberta Center for Injury Control and Research, University of Alberta, Edmonton, Canada. gus.thompson@ualberta.ca
authors.forename: Angus H
authors.initials: AH
authors.lastname: Thompson
authors.forename: Kim
authors.initials: K
authors.lastname: Borden
authors.forename: Kathy L
authors.initials: KL
authors.lastname: Belton
mesh_terms: D000056:Accident Prevention; D000059:Accidents / Q000706:statistics & numerical data*; D002170:Canada / Q000453:epidemiology; D019033:Delivery of Health Care, Integrated / Q000706:statistics & numerical data* / Q000639:trends; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D011050:Policy Making; D025341:Principal Component Analysis; D016728:Self-Injurious Behavior / Q000523:psychology; D013405:Suicide / Q000523:psychology / Q000706:statistics & numerical data; D014754:Violence / Q000706:statistics & numerical data