In the past decades the community-based participatory research method known as PhotoVoice has gained relevance, but there are few published studies on its application in the field of health technology assessment (HTA) and clinical practice guidelines (CPGs). The aim of this presentation was to describe a PhotoVoice project linked to a CPG on major depression in children and adolescents.

The design of the study was adapted to the main objective, which was to enhance the understanding of major depression and improve clinical practice with the contributions of clinicians, methodologists, and patients. Seven adolescents and ten of their family members participated in the study through PhotoVoice sessions and focus groups. The audio recordings of all sessions were transcribed verbatim and coded, and a thematic analysis was undertaken.

Six themes emerged: (i) a lack of understanding and information about depression in childhood and adolescence; (ii) the importance of support groups; (iii) the need to favor early care and access to services; (iv) the adaptation of therapeutic strategies tailored to individual needs; (v) the sensitivity of professionals; and (vi) fostering interaction between the health and education systems. Photographic exhibitions were planned to share the main results. These exhibitions were promoted to increase public awareness and reduce stigmatization, and to reach clinicians and policy makers. From a methodological point of view, the use of PhotoVoice in this study helped to effectively incorporate the lived experiences, concerns, and preferences of patients and their relatives into the CPG. The study also confirmed the value of photographs and participatory methods. The main limitations and strengths of the study, as well as suggestions for future research, are also outlined.

PhotoVoice is a flexible, effective, and innovative method of obtaining information about patients’ perspectives and experiences, and it offers the added value of being able to reach the main stakeholders, including policymakers and the public.