City Research Online

Abstract

Background
Patients presenting to emergency departments (EDs) following an episode of self-harm are at risk of future suicide. There are few evidence-based interventions for self-harm in the ED context in England. This study sought to assess the feasibility of a trial of a newly developed brief psychological intervention, the Assured approach. This approach consisted of an enhanced psychosocial assessment, collaborative safety planning and three rapid solution-focussed follow-up sessions. Phase 1 was a feasibility study, and phase 2 was an internal pilot trial of a cluster randomised controlled trial to assess whether progression to a full-scale trial was warranted.

Methods
In phase 1, patients were recruited and allocated to a study arm, the Assured arm or treatment as usual, depending on the allocation of their assessing practitioner, in four EDs in England. They were invited to research assessments after consent and at 6 months. Phase 2 was the internal pilot of a cluster randomised controlled trial conducted in six EDs in England. Practitioners were randomised to deliver the Assured approach or treatment as usual. Patients were recruited and allocated to a study arm depending on the allocation of their assessing practitioner. They were invited to complete research assessments after consent and at 3, 9 and 18 months.

Results
Sixty-one patients were recruited into the Assured (n = 46) and treatment as usual (n = 15) arms in phase 1. Findings showed we could recruit and follow up patients over a 6-month period. The research procedures were acceptable to patients and practitioners, and the intervention was delivered with acceptable fidelity to the intervention manual. Forty-seven patients were recruited into the phase 2 internal pilot trial, falling substantially short of our target of 491 in the stop-go criteria, indicating that the trial was not feasible in its current design.

Conclusion
The feasibility study indicated that both the intervention and research processes were acceptable. However, the internal pilot trial revealed substantial challenges in recruiting patients and delivering the intervention in the ED context. Adaptations to the trial design and intervention are proposed to enable the Assured approach to be tested in a future trial, to improve care for this underserved population.

Publication Type:	Article
Additional Information:	This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Publisher Keywords:	Emergency department, Feasibility study, Liaison psychiatry, Self-harm, Suicide
Subjects:	B Philosophy. Psychology. Religion > BF Psychology R Medicine > RC Internal medicine
Departments:	School of Health & Medical Sciences School of Health & Medical Sciences > Healthcare Services Research & Management
SWORD Depositor:	Symplectic Administrator

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