The thesis reports about the effects of music therapy with patients in the late stage of Huntington's disease. A literature review, a focus group study, a randomized controlled trial, an... Show moreThe thesis reports about the effects of music therapy with patients in the late stage of Huntington's disease. A literature review, a focus group study, a randomized controlled trial, an evaluation for complex interventions and a case report study are integrated in the thesis. The beneficial effects of music therapy could not be proven with the RCT-design and outcome measures that have been used. The beneficial effects of music therapy could not be proven with the RCT-design and outcome measures that have been used in the effect study. This outcome could imply that either music therapy is not effective in HD, or that the chosen study design or the primary endpoints (communication and expressive skills and behavior) were not appropriate to show the effectiveness of music therapy. A process evaluation of the RCT was executed to elucidate the results and to investigate how the study was performed. Show less