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Supporting Harm Reduction through Peer Support (SHARPS): testing the feasibility and acceptability of a peer-delivered, relational intervention for people with problem substance use who are homeless, to improve health outcomes, quality of life and social functioning and reduce harms: study protocol

Parkes, Tessa; Matheson, Catriona; Carver, Hannah; Budd, John; Liddell, Dave; Wallace, Jason; Pauly, Bernie; Fotopoulou, Maria; Burley, Adam; Anderson, Isobel; MacLennan, Graeme; Foster, Rebecca

Authors

Tessa Parkes

Catriona Matheson

Hannah Carver

John Budd

Dave Liddell

Jason Wallace

Bernie Pauly

Maria Fotopoulou

Adam Burley

Isobel Anderson

Graeme MacLennan



Abstract

Background
While people who are homeless often experience poor mental and physical health and problem substance use, getting access to appropriate services can be challenging. The development of trusting relationships with non-judgemental staff can facilitate initial and sustained engagement with health and wider support services. Peer-delivered approaches seem to have particular promise, but there is limited evidence regarding peer interventions that are both acceptable to, and effective for, people who are homeless and using drugs and/or alcohol. In the proposed study, we will develop and test the use of a peer-to-peer relational intervention with people experiencing homelessness. Drawing on the concept of psychologically informed environments, it will focus on building trusting and supportive relationships and providing practical elements of support such as access to primary care, treatment and housing options.,

Methods
A mixed-method feasibility study with concurrent process evaluation will be conducted to explore the feasibility and acceptability of a peer-delivered, relational intervention for people with problem substance use who are homeless. Peer Navigators will be based in homelessness outreach and residential services in Scotland and England. Peer Navigators will work with a small number of participants for up to 12 months providing both practical and emotional support. The sample size for the intervention is 60. Those receiving the intervention must be currently homeless or at risk of homelessness, over the age of 18 years and self-report alcohol/drug problems. A holistic health check will be conducted in the first few months of the intervention and repeated towards the end. Health checks will be conducted by a researcher in the service where the Peer Navigator is based. Semi-structured qualitative interviews with intervention participants and staff in both intervention and standard care settings, and all Peer Navigators, will be conducted to explore their experiences with the intervention. Non-participant observation will be conducted in intervention and standard care sites to document similarities and differences between care pathways.

Discussion
The SHARPS study will provide evidence regarding whether a peer-delivered harm reduction intervention is feasible and acceptable to people experiencing homelessness and problem substance use in order to develop a definitive trial.

Trial registration
SRCTN registry ISRCTN15900054, protocol version 1.3, March 12, 2018

Journal Article Type Article
Acceptance Date Apr 9, 2019
Online Publication Date Apr 29, 2019
Publication Date Apr 29, 2019
Deposit Date Sep 20, 2022
Publicly Available Date Sep 22, 2022
Journal Pilot and Feasibility Studies
Print ISSN 2055-5784
Publisher BMC
Peer Reviewed Peer Reviewed
Volume 5
Issue 1
Article Number 64
DOI https://doi.org/10.1186/s40814-019-0447-0
Keywords Harm reduction, Substance use, Peer Navigators, Homelessness, Feasibility trial, Intervention
Public URL http://researchrepository.napier.ac.uk/Output/2921684

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Supporting Harm Reduction Through Peer Support (SHARPS): Testing The Feasibility And Acceptability Of A Peer-delivered, Relational Intervention For People With Problem Substance Use Who Are Homeless, To Improve Health Outcomes, Quality Of Life And Social (1.7 Mb)
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Publisher Licence URL
http://creativecommons.org/licenses/by/4.0/





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