%0 Journal Article %@ 2561-6722 %I JMIR Publications %V 8 %N %P e66914 %T Empowering Caregiver Well-Being With the Adhera Caring Digital Program for Family Caregivers of Children Living With Type 1 Diabetes: Mixed Methods Feasibility Study %A de Arriba Muñoz,Antonio %A Civitani Monzon,Elisa %A Ferrer,Maria Pilar %A Ferrer-Lozano,Marta %A Quer-Palomas,Silvia %A Nuñez,Joia %A Xifra-Porxas,Alba %A Aimée Mees Mlatiati,Francesca %A Bilionis,Ioannis %A Berrios,Ricardo C %A Fernández-Luque,Luis %K type 1 diabetes %K caregiver wellbeing %K digital health %K digital program %K coaching %K diabetic %K diabetes %K T1D %K pediatrics %K children %K chronic %K endocrinology %K CGM %K glucose %K caregiving %K caregiver %K carer %K informal care %K family care %K parents %K parental %K guardian %K continuous glucose monitoring %D 2025 %7 9.7.2025 %9 %J JMIR Pediatr Parent %G English %X Background: Caregivers of children living with type 1 diabetes (T1D) face multiple challenges that significantly impact their mental health and quality of life. The well-being of caregivers directly affects the management of the child’s condition. The Adhera Caring Digital Program (ACDP) is a comprehensive, digitally delivered program, designed to support family caregivers in enhancing self-management and well-being. This study aims to assess how the ACDP influences caregivers’ mood, emotional well-being, and health-related quality of life within the context of T1D. Objective: This study aimed to evaluate the impact of ACDP on caregivers’ psychological well-being and caregiving outcomes. Methods: This was a two-step, prospective, mixed methods study targeting caregivers of children living with T1D who were under the care of a pediatric endocrinologist at Miguel Servet Children’s University Hospital in Zaragoza, Spain. In substudy 1 (SS1), qualitative and quantitative data were collected to optimize the ACDP. In substudy 2 (SS2), caregivers used the optimized ACDP for three months. Psychometric assessments were conducted at baseline and follow-up to evaluate positive mood states, general well-being, self-efficacy, and lifestyle behaviors. This paper focuses on SS2. Results: Ninety caregivers participated in SS2. Positive affect significantly increased (P<.001), and negative affect decreased (P<.001) on the Positive and Negative Affect Schedule (PANAS). Depression, anxiety, and stress scores were reduced (P<.001) on the Depression, Anxiety and Stress Scale-21 Items (DASS-21). General well-being, measured by the Mental Health Continuum-Short Form (MHC-SF) and self-efficacy, assessed using General Self-Efficacy Scale (GSE), improved significantly (P<.001). Health-related quality of life (HrQoL) scores and Mediterranean Diet Quality Index scores increased modestly (P=.03, and P=.04, respectively). Conclusions: The ACDP intervention improved caregivers’ psychological well-being and self-efficacy. These findings highlight the potential of digital solutions to support caregiver mental health and positively influence diabetes management. Future research should explore long-term outcomes and scalability. Trial Registration: ClinicalTrials.gov NCT05483803; https://clinicaltrials.gov/ct2/show/NCT05483803 %R 10.2196/66914 %U https://pediatrics.jmir.org/2025/1/e66914 %U https://doi.org/10.2196/66914