Evidence-Based Practice in Mental Health
Evidence-based practice in mental health is the conscientious integration of the best available research evidence with clinical expertise and the values and preferences of the person receiving care. In mental health nursing it shapes how interventions are chosen, delivered, and evaluated, and increasingly intersects with recovery-oriented and person-centred priorities.
Definition
Evidence-based practice is the explicit, judicious use of current best evidence in making decisions about care, integrating research evidence with clinical expertise and patient values; in mental health it is applied to nursing and multidisciplinary care of people with mental health needs.
Scope
This topic introduces the definition and components of evidence-based practice, the hierarchy and appraisal of evidence, and the barriers and facilitators to applying it in mental health settings. It is reference-educational and does not recommend specific treatments for individuals.
Core questions
- What are the three components of evidence-based practice?
- How is research evidence appraised and ranked for mental health questions?
- What barriers and facilitators affect uptake of evidence in nursing practice?
- How do evidence-based and recovery-oriented priorities relate?
Key concepts
- Best available evidence
- Clinical expertise
- Patient values and preferences
- Hierarchy of evidence
- Critical appraisal
- Barriers and facilitators to EBP
- Recovery-oriented practice
Mechanisms
Evidence-based practice is commonly described as integrating three elements: the best available research evidence, the clinician's expertise, and the values and preferences of the patient. Practitioners formulate answerable questions, locate and critically appraise evidence (often ranked in a hierarchy that places systematic reviews and randomised trials high for questions of effectiveness), and apply the result in the individual context before evaluating outcomes. In mental health settings, organisational, attitudinal, and knowledge-related barriers and facilitators influence whether evidence is taken up, and the approach is increasingly framed alongside recovery-oriented values.
Clinical relevance
Evidence-based practice gives mental health nurses a framework for grounding care in research while respecting expertise and patient values. This entry explains the framework for reference and education; it does not prescribe particular interventions, which depend on the clinical question, setting, and the person involved.
Evidence & guidelines
Evidence-based practice is embedded in professional nursing standards and in clinical guidelines produced by national bodies, which themselves rest on appraised evidence. Integrative reviews have mapped the barriers and facilitators to implementing EBP in nursing, and mental health services increasingly combine evidence-based and recovery-oriented framings; specific guidelines vary by jurisdiction.
History
Evidence-based medicine was articulated in the 1990s, notably in Sackett and colleagues' 1996 statement of what it is and is not, and was extended into evidence-based nursing and mental health practice. Subsequent work examined implementation in nursing and the integration of evidence-based with recovery-oriented care in mental health services.
Debates
- Integrating evidence-based and recovery-oriented priorities
- Mental health care must reconcile research-derived evidence on effectiveness with recovery-oriented, person-centred values, and how best to combine these framings is an ongoing discussion in the field.
Key figures
- David Sackett
- Mike Slade
Related topics
Seminal works
- sackett-1996
Frequently asked questions
- What are the components of evidence-based practice?
- It integrates the best available research evidence, the clinician's expertise, and the patient's values and preferences when making care decisions.
- Why can applying evidence-based practice be difficult in mental health nursing?
- Reviews describe barriers such as limited time, access to or skills in appraising evidence, and organisational culture, alongside facilitators like support, training, and leadership.