The Impact of the 10VIDA Program on Socioemotional Adjustment and Psychological Well-Being in Adolescents with Type 1 Diabetes Mellitus: A Preliminary Study

<b>Background/Objectives</b>: Type 1 diabetes mellitus (T1DM) during adolescence increases the risk of psychosocial difficulties. To address these challenges, the 10VIDA program was developed to support psychological adjustment, treatment adherence, and quality of life. This study examined socioemotional factors linked to chronic illness adjustment and psychological well-being in adolescents with T1DM, assessing the impact of the 10VIDA intervention. <b>Methods</b>: Adolescents with T1DM participated in two studies: (1) an inter-group design with experimental and control groups assessed pre- and post-intervention, and (2) an intra-subject longitudinal design with three assessments (two pre-intervention and one post-intervention). All participants completed the 10VIDA intervention delivered online through seven sessions: five targeted adolescents with T1DM, while two included primary caregivers. The program's main objective was to enhance well-being and quality of life. <b>Results</b>: Girls reported higher anxiety and depression, while boys showed greater self-esteem and emotional well-being. The experimental group experienced significant reductions in discomfort, anxiety, depression, and perceived illness threat, alongside improvements in self-esteem and psychological well-being. Intra-subject analysis also revealed increased well-being and decreased discomfort after intervention. <b>Conclusions</b>: The 10VIDA program effectively addressed socioemotional challenges in adolescents with T1DM and reshaping illness perception. These findings underscore the importance of integrated psychological support to improve adjustment and quality of life in chronic illness during adolescence.