Psychological/social factors associated with transfer readiness in young people with juvenile idiopathic arthritis

The aim of this study is to investigate the relationships between psychological/social factors and transfer readiness from paediatric to adult rheumatology services in pre- and post-transfer young people (YP) with juvenile idiopathic arthritis (JIA). Participants completed questionnaires measuring a broad range of psychological/social factors (generalised anxiety, pain-specific anxiety, pain-related thoughts, depression, prosocial behaviours, problem behaviours, arthritis-related quality of life (QoL), social support, family functioning) and transfer readiness (transfer-related knowledge and skills, health-related self-efficacy). JIA disease activity was measured on the same day as the questionnaires. This study received all relevant ethical and regulatory approvals, and informed consent was received from or on behalf of all participants. In total, 40 pretransfer YP with JIA aged 10-16 years (M = 13.54 years, 26 females) and their parents/guardians participated at Sheffield Children's NHS Foundation Trust, and 40 post-transfer YP with JIA aged 16-24 years (M = 20.16 years, 26 females) participated at Sheffield Teaching Hospitals NHS Foundation Trust. For both pre- and post-transfer YP, greater transfer readiness was associated with lower generalised anxiety levels, lower pain-specific anxiety levels, fewer pain-related thoughts, lower depression levels, fewer problem behaviours, better arthritis-related QoL, better social support, and better family functioning. Greater transfer readiness was also associated with less JIA disease activity for post-transfer YP only. A broad range of psychological/social factors were associated with transfer readiness in pre- and post-transfer YP with JIA. This highlights the importance of assessing and addressing YP's psychological/social well-being during their transition to adult services.