Theoretical rationale for music selection in oncology intervention research: an integrative review.
BACKGROUND
Music-based interventions have helped patients with cancer improve their quality of life, decrease treatment related distress, and manage pain. However, quantitative findings from music intervention studies are inconsistent.


OBJECTIVE
The purpose of this review was to explore the theoretical underpinnings for the selection of the music stimuli used to influence targeted outcomes. It was hypothesized that disparate findings were due in part to the atheoretical nature of music selection and the resulting diversity in music stimuli between and within studies.


METHODS
A systematic research synthesis including a comprehensive database and reference list search resulted in 22 studies. Included studies were compiled into two tables cataloging intervention theory, intervention content, and outcomes.


RESULTS
A majority of studies did not provide a rationale or intervention theory for the delivery of music or choice of outcomes. Recorded music was the most common delivery method, but the specific music was rarely included within the report. Only two studies that included a theoretical framework reported null results on at least some of the outcomes. Null results are partially explained by an incomplete or mismatch in intervention theory and music selection and delivery.


CONCLUSIONS
While the inclusion of an intervention theory does not guarantee positive results, including a theoretical rationale for the use of music, particular therapeutic processes or mechanisms, and the specifics of how music is selected and delivered increases scientific rigor and the probability of clinical translation.
Department of Music and Arts Technology, Purdue School of Engineering and Technology, Indianapolis, IN 46202, USA. desburns@iupui.edu
Debra S
DS
Burns
D001007:Anxiety / Q000209:etiology / Q000517:prevention & control*; D001294:Attitude to Health; D003863:Depression / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D009146:Music / Q000523:psychology; D009147:Music Therapy / Q000379:methods*; D009369:Neoplasms / Q000150:complications / Q000523:psychology* / Q000628:therapy; D010146:Pain / Q000517:prevention & control; D010147:Pain Measurement / Q000379:methods; D010549:Personal Satisfaction; D011788:Quality of Life / Q000523:psychology*