Sound Bite-- a Therapeutic Song-writing Program

The research aims to investigate the effectiveness of the therapeutic song-writing program on young people with depressive symptoms. This study adopts a multicentre randomized control trial two arms research design. A randomised controlled trial will compare a typical 7-session therapeutic song-writing program with a waitlist-control group to determine whether the 7-session therapeutic song-writing program can produce better outcomes for young people with depressive symptoms, including improvement in depressive symptoms, self-stigma, self-esteem, sense of hope and social support at post-intervention. The 7-session therapeutic song-writing program will be delivered by trained and experienced social workers and helping professionals who are familiar with music therapy. A research staff, who does not involve in the group allocation and delivery of group intervention, conduct the intervention outcomes assessment of the participants before and after the intervention. Standardized assessment tools are used to assess the intervention outcomes. The ethical considerations of this study were reviewed and approved by the Human and Artefacts Ethics Sub-Committee of the City University of Hong Kong in 2025.

Mental health problems are very common among adolescents and youth in Hong Kong and worldwide. In Hong Kong, 24.4% of children and adolescents had at least one mental health problem in 2022. Mental health problems have negative effects on adolescents' health and academic performance, including suicide, alcohol and drug abuse, smoking, binge eating, diabetes, asthma and poor school performance. In particular, the risk of suicide among secondary school students is alarming in Hong Kong. 8.4%, 3.8% and 2.3% of secondary school students had a suicidal idea, plan or attempt in 2022, and the number of students who took their own lives in 2023 has increased by about 30% compared to the average of the past three years. Psychosocial interventions have been shown to be effective in improving the mental health of adolescents and youth. Among the different types of psychosocial interventions, therapeutic song-writing has been shown to be effective in improving depressive symptoms and social support. Therapeutic song-writing facilitates ongoing self-exploration by enabling participants to explore, question, and challenge their sense of self, personal narratives, and ways of being. Meaning-making occurs in the outcomes and process of song-writing. The therapeutic song-writing program, named Sound Bite, is a part of the "Everyone is a Hope Builder" organized by The Salvation Army of Hong Kong. As far as we know, no research study has been conducted on the effectiveness of a therapeutic song-writing program on improving the mental health of adolescents and youth in Hong Kong. Given this research gap, this research aims to explore the effectiveness of the therapeutic song-writing on young people with depressive symptoms. Research Method This research study adopts mixed methods research design, involving both quantitative and qualitative study. The quantitative study aims to investigate the effectiveness of the therapeutic song-writing program for adolescent and youth people with depressive symptoms. The qualitative study aims to examine the benefits, advantages and limitations of the therapeutic song-writing program from the users' perspective. The ethical considerations of this study were reviewed and approved by the Human and Artefacts Ethics Sub-Committee of the City University of Hong Kong in 2025. Quantitative Research Method Objective. This quantitative study aims to investigate the effectiveness of the therapeutic song-writing program for adolescents and youth with depressive symptoms. Research Design. This study is a multicentre randomised waitlist-control study. Eligible participants will be recruited from local secondary schools and Salvation Army social service centres, through open recruitment via promotional activities and referrals from these units. A total of 120 participants will be recruited over a study period of approximately 18 months. Using block randomisation, 120 eligible participants will be randomly allocated in a 1:1 ratio to an intervention group or a waitlist control group. 60 participants in the intervention group will receive a therapeutic song-writing program. 60 participants on the waitlist-control group will not receive an intervention in the initial phase, but will receive the same therapeutic song-writing program at a later stage. 5 intervention groups and 5 waitlist-control groups will be conducted, with each intervention group consisting of 12 participants. A research assistant, blinded to randomised allocation, will conduct pre- and post-intervention outcome assessment using standardised assessment tools. Hypotheses: After completing the therapeutic song-writing program, participants will show significantly greater improvement in depressive symptoms, self-stigma, self-esteem, sense of hope and social support at post-intervention. Subject inclusion criteria: 1. aged between 13 to 24 years; 2. having mild to moderate depression and/or anxiety as assessed using a standardized assessment tool, i.e. Chinese Depression Anxiety Stress Scale-Youth (DASS-Y) with a DASS-Y Depression score between 5 and 12; 3. service users of The Salvation Army social service unit; and 4. giving informed consent to this research work. For those aged below 18, parental consent will be obtained. Subject exclusion Criteria: Those with severe depression (i.e. a DASS-Y Depression score ≥ 13) and severe anxiety (i.e. a DASS-Y Anxiety score ≥ 8) are excluded from this study. Sample Size Estimation. The sample size of this study is estimated by using power analysis G\*Power 3.1. Studies on interventions suggest a small to medium effect size on reducing depressive symptoms (Cohen's d ranges from 0.4 to 0.7). This study aims to demonstrate a medium effect size (i.e., Cohen's d = 0.5) with a statistical power of 0.80 for all intervention outcomes. A minimum sample size of 82 participants is required. Since a dropout rate of 30% is considered, a total of 120 participants are recruited. Intervention group. The therapeutic song-writing program consists 7 session. One session will be conducted per week, with each session lasting for about 90 minutes. A social worker and a helping professional who is familiar with music therapy will be recruited to run the therapeutic song-writing program at a collaborative social service centre and school. A standardized program manual is designed by the research team. The social worker and a counsellor who run the therapeutic song-writing program will receive training and supervision on conducting the therapeutic song-writing program by the research team. Waitlist-control group. Waitlist control group will receive will receive treatment as usual provided by the elderly centre, including recreational activities and interest classes, at the initial stage and will receive the same therapeutic song-writing program at a later stage. Outcome assessment tools. The primary outcome is the reduction of depressive symptoms which is assessed by a 21-item Chinese Depression Anxiety Stress Scale-Youth (DASS-Y). The secondary outcomes include improvement in self-stigma, self-esteem, hope and social support which are assessed by the following scales: The Chinese Internalised Stigma of Mental Illness (ISMI) is a 10 -item self-reported scale to measure changes in self-stigma The Chinese Rosenberg Self-Esteem Scale (RSES) is a 10-item scale to assess participants' self-reported self-esteem The Chinese Hope Scale (HOPE) is a 12-item scale to assess participants' self-reported hope The Chinese Multidimensional Scale of Perceived Social Support (MSPSS) is a 12-item scale to assess participants' self-reported social support Data analysis. An analysis will be performed in accordance with the intent-to-treat principle using multiple imputation method analysis for any missing data. For all analyses, two-tailed p values of \< 0.05 is considered statistically significant. Data analyses will be performed using SPSS 29.0. Within group intervention effects are investigated using pair-sample t-test. Between group intervention effects are investigated using 2 (group) x 2 (time) repeated measures of one-way analysis of variance (ANOVA). Within and between group effect sizes are computed using Cohen's d, with values of 0.2, 0.5, and 0.8 considered as small, medium, and large respectively. Fidelity of intervention. Standardized program manual of the therapeutic song-writing program will be developed by a project team of The Salvation Army. The program manuals will be reviewed by experts in song-writing programs. The social workers delivering the therapeutic song-writing program in this project will receive the program manuals, training and supervision from the project team to ensure that the intervention groups follow the program manual. Qualitative Research Method Objective. This qualitative study aims to explore the benefits, advantages and limitations of the therapeutic song-writing program from the users' perspective. Research Design. In the qualitative study, focus groups with purposive sampling will be conducted. Participants completing therapeutic song-writing programs will be selected to attend a focus group. Each focus groups will be facilitated by a research staff with an interview protocol developed for this study. Data Collection. Participants will be asked questions such as the following: "In what ways, if any, did the intervention group help you to improve your mental health such as depression and anxiety"; "In what ways, if any, did the intervention group help you to improve self-esteem and build up a sense of hope?"; "What are the advantages and limitations, if any, of the intervention group?"; "and "Any suggestions, if any, for improving the intervention group?". The content of focus groups will be audio-recorded and transcribed into verbatim by the research team. Data analysis. All transcripts of the focus groups will be imported and coded for data analysis. Reflective thematic analysis will be used to identify, analyse and report themes so that themes can be developed both inductively (i.e. data-driven) and deductively (i.e. theory-driven). The research team will systematically read and re-read the transcripts, following the six stages of analysis, including: (1) becoming familiar with the data, (2) generating codes, (3) constructing themes, (4) reviewing potential themes, (5) defining and naming themes, and (6) producing the report. Two research staff compare, review and refine the codes, categories and themes until they reach agreement.