Mental Health Review JournalResearch limitations/implications -A major limitation pertains to differences in the use of the term "suicidal". Other limitations include the lack of long-term follow-up and of controlled research designs. Future research should include a focus on long-term follow-up designs, involving strict data protection. Furthermore, more qualitative research is needed in order to capture the essential nature of the intervention.Originality/value -This paper attempts to broaden the study and the concept of "effectiveness" as hitherto used about telephone crisis services in the literature about telephone crisis services and offers suggestions for future research.
Keywords Suicide prevention, telephone crisis interventions, evaluations, suicidality.Paper type Literature review.
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BackgroundAccording to World Health Organisation reports, deaths by suicide have increased globally with 800,000 deaths due to suicide annually (WHO, 2014). This number does not include suicide attempts, which can be 20 times more common than the number of completed suicides (Scott and Guo, 2012). Suicide has, therefore, been recognized as a serious global health problem in mostWestern countries and suicide prevention strategies have received increased attention over the past couple of decades (WHO, 2014).In the literature, many types of suicide prevention approaches and strategies are described, for example those that focus on medical means to prevent suicide (pharmacological), those proposing restricted access to lethal means (e.g. pesticides and firearms) and those attempting to enhance affective contact (counselling, psychotherapy, text messaging, postcards, etc.) (Goldney, 2005: 131; WHO, 2014).The present review focuses on those services that go under the popular term of "hotline" or "helpline". These are services whose main focus is to provide a telephone-based "listening" service that offers emotional and psychological support to individuals in distress, including those in suicidal states, and whose ultimate goal is to help prevent suicide. Such crisis intervention services operate under many names such as: "Befrienders Worldwide"(www.befrienders.org.), the "International Federation of Telephonic Emergency Services" (IFOTES) (www.ifotes.org.), "Lifeline International" (www.lifeline.org.au) and Samaritans (www.samaritans.org).Today's telephone crisis services can be dated back to the last part of the nineteenth century, when telephone crisis services were established for a short period of time in CentralEurope and the eastern part of the US before subsequently dying out.At that time they were established on the assumption that the potential suicidal individual would -when prompted by national and local advertising -either visit or telephone the org...