Factors Influencing Meal Provision and Dietary Support Behaviour of Caregivers of People with Chronic Kidney Disease: A Cross-Sectional Study.

Background/objectives: Caregivers play an important role in supporting care recipients to navigate their health needs, including adherence to dietary recommendations, which are complex and multifaceted. This study aims to (i) describe the nutrition knowledge of caregivers of people with chronic kidney disease (CKD), and (ii) explore caregivers' perceptions of their role in providing healthy meals and nutrition support for care recipients.
Methods: A cross-sectional study design employed a multi-strategy research approach. Caregivers (n = 78) of people with stage 1-5 CKD or post-transplant were recruited from a single centre. Their nutrition knowledge was assessed quantitatively with the revised General Nutrition Knowledge questionnaire. Theory-informed semi-structured interviews of a sub-sample (n = 12) qualitatively explored caregiver perceptions.
Results: Most caregivers were female (75.6%) and cared for a male care recipient (87%; aged 74 (66; 80) yrs.). The caregivers (75.6%) provided a meal ≥6 times/week to their care recipient and had moderate nutrition knowledge (66.1 (60.5; 73.9)%). Four themes emerged describing the caregivers' perceptions of meal provision and nutrition support, including the following: (i) food literacy skills are valued; (ii) social support is important; (iii) caregivers' sense of social responsibility; and (iv) the management of complex and multifaceted dietary needs.
Conclusions: The caregivers had moderate nutrition knowledge; they wanted to provide healthy meals and support to their care recipients to adhere to dietary recommendations. Targeted, co-designed nutrition education programs for caregivers may enhance nutrition care delivery to people with CKD.