1 Music Therapy, The Faculty of Humanities, Aalborg University, VBN2 Department of Communication and Psychology, The Faculty of Humanities, Aalborg University, VBN3 The Faculty of Humanities, Aalborg University, VBN4 Sundhedskommunikation, The Faculty of Humanities, Aalborg University, VBN5 Center for dokumentation og forskning i musikterapi, The Faculty of Humanities, Aalborg University, VBN6 unknown
A narrative synthesis systematic review
Objective Recent reviews on music therapy for people with dementia have been limited to attempting to evaluate whether it is effective, but there is a need for a critical assessment of the literature to provide insight into the possible mechanisms of actions of music therapy. This systematic review uses a narrative synthesis format to determine evidence for effectiveness and provide insight into a model of action. Method The narrative synthesis framework consists of four elements: (i) theory development; (ii) preliminary synthesis of findings; (iii) exploration of relationships between studies; and (iv) assessment of the robustness of the synthesis. Results Electronic and hand searches identified 263 potentially relevant studies. Eighteen studies met the full inclusion criteria. Three distinctive strands of investigations emerged: eight studies explored behavioural and psychological aspects, five studies investigated hormonal and physiological changes, and five studies focused on social and relational aspects of music therapy. The musical interventions in the studies were diverse, but singing featured as an important medium for change. Conclusions Evidence for short-term improvement in mood and reduction in behavioural disturbance was consistent, but there were no high-quality longitudinal studies that demonstrated long-term benefits of music therapy. Future music therapy studies need to define a theoretical model, include better-focused outcome measures, and discuss how the findings may improve the well-being of people with dementia.
International Journal of Geriatric Psychiatry, 2013, Vol 28, Issue 8
music therapy; systematic review; narrative synthesis