A lay teacher-counsellor delivered brief psychological treatment for moderate to severe depression among older adolescents in senior high schools in Ghana (Y-MIND): a feasibility cluster randomized controlled trial
This feasibility cluster randomized controlled trial in Ghana demonstrates that a school-based, lay teacher-delivered psychological intervention (Y-MIND) for moderate to severe depression in older adolescents is highly feasible, acceptable, and shows preliminary clinical benefits, thereby justifying a future fully powered trial to establish its effectiveness and scalability in low-and middle-income countries.
Original paper licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). This is an AI-generated explanation of a preprint that has not been peer-reviewed. It is not medical advice. Do not make health decisions based on this content. Read full disclaimer
Mental health challenges often strike during the teenage years, a time of rapid emotional and social growth. In many parts of the world, especially in low-income countries, the number of young people suffering from depression far outstrips the number of trained specialists available to help them. There are simply not enough psychiatrists or psychologists to treat everyone who needs care. This gap leaves schools as one of the few places where help might be found, yet teachers and school counselors in these regions often lack the specific training and structured tools needed to treat serious depression effectively. They may offer support, but without a proven method, their efforts can be inconsistent. The question facing researchers and public health officials is whether it is possible to train non-specialist school staff to deliver a specific, evidence-based psychological treatment that works, and whether such a program can be run smoothly within the busy, resource-limited environment of a typical school.
A recent study conducted in Ghana, known as the Y-MIND trial, set out to answer this question by testing a new approach in six senior high schools. The researchers focused on older adolescents, aged fifteen to eighteen, who were struggling with moderate to severe depression. To address the shortage of specialists, they turned to the Guidance and Counselling Coordinators already working in these schools. These are teachers who have been assigned to support students with emotional and behavioral issues but do not have professional mental health training. The team developed a six-session psychological treatment called Y-MIND, which combines education about mental health, techniques to help students re-engage with positive activities, and structured problem-solving strategies. This program was adapted from a successful model used in Zimbabwe, but it was carefully modified to fit the cultural context of Ghana, incorporating local values, metaphors, and activities like drumming and storytelling to make the concepts resonate with the students.
The study functioned as a feasibility test, designed to see if the program could be delivered as planned and if the procedures for a larger, more definitive trial would work. The researchers recruited sixty-seven students who screened positive for depression. These students were divided into two groups: one group received the standard care available in Ghanaian schools, which involved basic counseling and a brief training for the school staff on recognizing mental health signs, while the other group received that same standard care plus the full six-week Y-MIND treatment. The counselors who delivered the Y-MIND sessions underwent an intensive one-week training followed by a six-week internship under the supervision of licensed psychologists to ensure they learned the material correctly.
The results showed that the program was highly feasible and well-received. Nearly all the students who started the study finished the five-month follow-up assessments, and those in the treatment group completed almost all six of their counseling sessions. The students and the school counselors both rated the program as appropriate and acceptable, giving it high marks for how well it fit into their daily lives and school routines. The counselors, despite having no prior professional mental health training, delivered the therapy with high quality and followed the manual closely, demonstrating that non-specialists can be trained to provide complex psychological care effectively.
Beyond the logistics of running the program, the study observed encouraging signs regarding the students' well-being. By the five-month mark, the students who received the Y-MIND treatment showed a noticeable reduction in the severity of their depressive symptoms compared to those who received only the standard care. Many in the treatment group reached a point where their symptoms were no longer severe enough to be classified as depression. The program also appeared to help with anxiety and showed a positive trend in academic performance, with treated students scoring higher in math, science, and English than their peers in the control group. The researchers also calculated the cost of implementing the program, estimating that the first year of rolling it out across six schools would cost approximately 195,907 Ghanaian cedis, a sum that included setting up counseling rooms, training staff, and paying small allowances for the counselors' extra work.
It is important to note that this study was not designed to prove that the treatment cures depression, as the number of participants was too small to provide definitive statistical proof. However, the findings strongly suggest that the approach is viable. The high rates of participation, the ability of teachers to deliver the therapy with skill, and the early signs of clinical improvement indicate that this model is ready to be tested in a much larger, fully powered trial. The study concludes that integrating this type of structured psychological treatment into the existing school system in Ghana is not only possible but also practical, offering a promising path toward expanding access to mental health care for adolescents in regions where specialist help is scarce.
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