Abstract
INTRODUCTION: Supporting patient self-care and the contribution of their caregivers is crucial in chronic illness care. Inflammatory bowel disease (IBD) is a chronic condition whose prevalence is expected to double, especially in Western countries. IBD symptoms can negatively impact patients' well-being, causing high anxiety, depression, stress and reduced quality of life. These symptoms also affect the health of family members and friends, who often take on caregiving roles during exacerbations. Knowledge about self-care in IBD (IBD-SELF) is limited, and few studies have explored this context. This paper outlines a research protocol for a multicentre longitudinal study to investigate patient self-care and caregiver contributions to IBD-SELF. METHODS AND ANALYSIS: A sample of 250 consecutive patients diagnosed with IBD and their caregivers will be recruited from 9 dedicated IBD units in northern, central and southern Italy during outpatient visits. Data collection will occur at baseline, 6 and 12 months after enrolment. Multivariable regressions, path analyses and structural equation models will identify predictors (eg, health literacy, caregiver burden and depression) and outcomes (use of healthcare services, disease severity and quality of life) of self-care and caregiver contributions. Dyadic analyses will control for the interdependence of dyad members. ETHICS AND DISSEMINATION: Ethical approval was obtained from the Territorial Ethics Committee (Lazio 3) N. 0023486/23 and registered on ClinicalTrials.gov (Identifier number: NCT06015789). This study will enhance our understanding of the self-care process in the patient-caregiver dyad in IBD, aiding the design of future educational interventions and promoting greater patient and caregiver involvement in the care pathway. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov: NCT06015789.