François Chagnon

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OBJECTIVE To present an overview of promising strategies to prevent repetition of suicidal behaviours. METHOD This literature review on tertiary preventive interventions of suicide attempts was produced using the computerized databases PubMed and PsycINFO from January 1966 to September 2010, using French- and English-language limits and the key words:(More)
BACKGROUND An important gap exists between research production and its utilization. Few studies have examined the factors affecting knowledge utilization in the field of child and family social services. METHODS The objectives of the study are to describe knowledge utilization by child protection administrators and practitioners (N = 477) and to compare(More)
OBJECTIVE From 1995 to 2000, 422 youths, aged 18 years and under, died as a result of suicide in Quebec. More than one-third had received services from youth centres (YCs) at some point. This study sought to characterize a sample of those youths to improve services for this at-risk population. METHOD From a retrospective study of YCs and coroner's office(More)
BACKGROUND From a retrospective study of youth centres (YCs) and coroner's files, we investigated youths' history of medical service utilization who died by suicide. This is the second of two papers on YCs population, the first paper having shown that the rate of psychopathology was higher in the YCs population compared to the general adolescent population.(More)
Research since the 1960s has consistently found that lay volunteers are better at helping suicidal callers than professionals. Yet, professional degrees are increasingly becoming requirements for helpline workers. In our first study, we conducted post hoc comparisons of U.S. helplines with all professional paid staff, all lay volunteers, and a mix of both,(More)
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