Effectiveness of the Group Unified Protocol for Emotional Disorders in Adults in a Public Mental Health Setting

Inclusion Criteria: * Aged 18 to 65 years. * Ability and willingness to provide written informed consent. * Sufficient proficiency in Spanish to participate in the intervention and complete study assessments. * Sufficient cognitive capacity to understand the intervention content. * A primary diagnosis of an emotional disorder with mild, moderate, or severe symptom severity, including Depressive Disorders, Anxiety Disorders, Obsessive-Compulsive and Related Disorders, Trauma and Stressor-Related Disorders, Dissociative Disorders and Somatic Symptom and Related Disorders. * Presence of emotional symptoms (e.g., anxiety, depressive, or phobic symptoms), somatic symptoms, obsessive symptoms, and/or avoidance behaviors associated with clinically significant impairment, as indicated by moderate or higher scores on the GAD-7, PHQ-9, and/or PHQ-15. Exclusion Criteria: * Refusal to provide informed consent or withdrawal of consent during the study. * Current severe substance use disorder or behavioral addiction. * Current high suicide risk. * Current psychotic symptoms or psychotic disorder. * Neurological disorders or severe medical conditions that could interfere with participation in or adherence to the intervention. * Intellectual disability, significant language difficulties, or any other condition that may impair the participant's ability to understand the intervention content.