We will compare outcomes of a historical control group, matched for child age and diagnosis, as closely as possible to identify any significant differences between groups that may be attributed to the RECOVER Model of care.

The intervention group in the RECOVER study consists of cancer survivors aged 15-39 years who have completed treatment, along with their carers or parents, and health professionals. The survivors will undergo a comprehensive health assessment, including both physical and psychological aspects, to inform the development of a personalized care plan. Carers or parents, who must be able to read and understand English or work with an interpreter, will be actively involved in the assessment process and subsequent consultations to help shape the care plan. Health professionals, including doctors, nurses, and allied health providers from Queensland Health public hospitals, will participate in multidisciplinary team meetings, review health assessments, and contribute to the creation and implementation of the care plan. These groups together form the core of the intervention, engaging in both the application and evaluation of the RECOVER Model of Car

The intervention described in the RECOVER study involves developing, implementing, and evaluating a comprehensive Model of Care for childhood cancer survivors. This model, known as the RECOVER Model of Care, integrates digital health solutions and is co-designed with input from childhood cancer survivors, caregivers, and clinical experts. The intervention aims to address the long-term and late effects of cancer treatment by providing continuous, risk-based, interdisciplinary care. It includes steps such as identifying patients nearing the end of treatment, conducting health assessments, creating personalized care plans, and coordinating follow-up care through digital platforms. The study will assess the feasibility, acceptability, and effectiveness of this model in improving the quality of life and care experience for survivors and their families.

The scale is a validated and reliable measure, comprising 35 items on a 5-point Likert scale, which we have widely used in other studies with this population (Weitzner et al., 1999). We will compare outcomes of a historical control group (N=100), matched for child age and diagnosis, as closely as possible to identify any significant differences between groups that may be attributed to the RECOVER Model of care.

Pediatric Integrated Care Survey

The DT-P is a valid and reliable short screening tool for identifying parental distress. It was developed to determine parents' distress who had chronically ill children (0-18 years). The DT-P consists of a thermometer score from 0 (no distress) to 10 (extreme distress) and a problem list (practical, social, emotional, physical, cognitive, and parenting domains) (Haverman et al., 2013).