The Campbell Collaboration was founded on the principle that systematic reviews on the effects of interventions will inform and help improve policy and services. Campbell offers editorial and methodological support to review authors throughout the process of producing a systematic review. A number of Campbell's editors, librarians, methodologists and external peer reviewers contribute. Plain language summaryInterventions to reduce homelessness and improve housing stability are effectiveThere are large numbers of homeless people around the world. Interventions to address homelessness seem to be effective, though better quality evidence is required. What is this review about?There are large numbers of homeless people around the world. Recent estimates are over 500,000 people in the USA, 100,000 in Australia and 30,000 in Sweden. Efforts to combat homelessness have been made on national levels as well as at local government levels.This review assesses the effectiveness of interventions combining housing and case management as a means to reduce homelessness and increase residential stability for individuals who are homeless, or at risk of becoming homeless. What is the aim of this review?This Campbell systematic review examines the effectiveness of interventions to reduce homelessness and increase residential stability for individuals who are homeless, or at risk of becoming homeless. Forty-three studies were included in the review, 37 of which are from the USA. What studies are included?Included studies were randomized controlled trials of interventions for individuals who were already, or at-risk of becoming, homeless, and which measured impact on homelessness or housing stability with follow-up of at least one year.A total of 43 studies were included. The majority of the studies (37) were conducted in the United States, with three from the United Kingdom and one each from Australia, Canada, and Denmark. 6The Campbell Collaboration | www.campbellcollaboration.org What are the main findings of this review?Included interventions perform better than the usual services at reducing homelessness or improving housing stability in all comparisons. These interventions are: These interventions seem to have similar beneficial effects, so it is unclear which of these is best with respect to reducing homelessness and increasing housing stability. What do the findings of this review mean?A range of housing programs and case management interventions appear to reduce homelessness and improve housing stability, compared to usual services.However, there is uncertainty in this finding as most the studies have risk of bias due to poor reporting, lack of blinding, or poor randomization or allocation concealment of participants. In addition to the general need for better conducted and reported studies, there are specific gaps in the research with respect to: 1) disadvantaged youth; 2) abstinence-contingent housing with case management or day treatment; 3) non-abstinence contingent housing comparing group vs independent living; 4) Hous...

Purpose The purpose of this paper is to report on a systematic review that examined police social work and social service collaboration strategies implemented to address social problems. Design/methodology/approach A systematic review was conducted to identify the components of police social work and social service collaboration strategies. A total of 11 databases were searched. The inclusion criteria centered on the social problem, focus population, service providers, collaboration components and geographic location. Any methodological approach was included provided that a collaboration between police and social service providers focused on addressing a social problem was implemented and described. Findings The database searches identified 3,065 hits. After first eliminating duplicate titles, then reviewing and eliminating titles and abstracts that did not met the inclusion criteria, 119 full-text studies were reviewed. Among the 81 studies included in the systematic review, 83 implemented collaborations were found. The most collaborations were implemented in the USA, whereas only one implemented collaboration was found among the majority of the countries. Interpersonal violence was the most frequent social problem addressed by the collaborations followed by mental illness, crime, juvenile delinquency, and alcohol and substance use and abuse. Interventions were predominantly delivered by social workers who provided referrals and collaboration with social service agencies that assisted adults. Practical implications Given that police officers are first responders to a wide range of social problems, investigating and disseminating information about the characteristics of police social service collaboration strategies is an important endeavor. Whereas investigating the effectiveness of collaborations was not the aim of this review, several practical implications can be derived from the findings. These findings show the types of social problems, partners and tasks that comprise the collaborations. The present findings suggest that law enforcement agencies do not have accessible name brand social work and social service collaboration models that can be replicated. The majority of the collaborations found appear to be unique models implemented between law enforcement and social service agencies. More outcome studies are needed that investigate whether the social problem has improved among citizens that received services from the collaboration. Originality/value This paper is the first systematic review focused on police social work and social service collaboration strategies implemented to address social problems.

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is a branch library that serves Hunter's graduate and doctoral program in social work as well as students throughout the various City University of New York campuses. In addition to serials and a growing audiovisual collection, the library has approximately 34,000 books. MethodologyA survey of the Hunter College School of Social Work Library's book collection was undertaken in 2001. The number of books in each call number range was recorded, as was their individual decade of publication, with books published before 1980 categorized as``Pre-1980s.'' No such survey had ever been conducted, and the results were used in a variety of ways. The Library Department was informed of the precise number of books in the collection after years of rough estimates. The numbers revealed that a full 60 percent of titles were published before 1980 and that 86 percent were published before 1990, a significant shortcoming which should present a strong case for an increase in funding. Finally, the social work faculty learned of the library's subject concentrations. They were then asked to suggest how the collection could be improved to reflect the current curriculum of the department, based on the survey findings.