HRQoL and psychosocial aspects of burden on caregivers to children with moderate or severe von Willebrand disease.

Introduction: Von Willebrand disease (VWD) is the most widespread congenital bleeding disorder. Caregivers are highly involved in its treatment, and from the time of the child's bleeding diagnosis, they face new demands such as recognition of bleeds and treatment options. Aim: The aim of this study was to assess Health related quality of life (HRQoL) in caregivers of children with moderate and severe VWD in Sweden, and to describe the impact of psychosocial aspects on the burden. Methods: A multicentre, cross‐sectional study. The Short Form 36 Health Survey (SF‐36) was used to assess HRQoL. Caregiver burden was measured using The HEMOphilia associated Caregiver Burden scale (HEMOCAB). Children´s clinical data were collected from the Swedish national registry for bleeding disorders. Results: Seventy caregivers of children with moderate or severe VWD were included. Caregivers of children with moderate VWD scored significantly lower in the mental health domains on SF‐36, compared to matched normative data. Psychosocial aspects that significantly impacted the caregiver burden negatively measured by HEMOCAB total score were: if the caregiver reported that VWD affected their life in general (p =.001), if the child was absent from preschool/school ≥2 day/12 months due to VWD (p =.002) or that VWD had a financial impact on the family (p =.001). Conclusion: This study contributes to knowledge about caregivers' HRQoL and highlights the situation of caregivers of children with moderate VWD. Furthermore, the caregiver burden was negatively affected by psychosocial aspects. Clinical follow‐ups should include assessment of psychosocial aspects to identify caregivers that are at risk of high burden. [ABSTRACT FROM AUTHOR]