Improving the nutritional intake of hospital patients: how far have we come? A re‐audit

BACKGROUND: Malnutrition affects up to 33.6% of hospitalised patients, with consequences that are detrimental for both patients and healthcare providers. In 2015, an audit demonstrated inadequate nutritional provision and consumption by hospitalised patients, comprising a major risk factor for malnutrition. This re‐audit evaluates whether patients are meeting recommended energy and protein standards and estimated individual requirements, subsequent to food service improvements since 2015. METHODS: Patients (n = 111) were included from a South West hospital, and Malnutrition Universal Screening Tool scores (MUST) categorised patients as ‘nutritionally well’ (MUST 0) or ‘nutritionally vulnerable’ (MUST ≥ 1). Individual energy and protein requirements were estimated using weight‐based equations. Nutritional intakes were assessed via 24‐h dietary recall and compared against the British Dietetic Association's Nutrition and Hydration Digest standards, as well as estimated individual requirements. RESULTS: In total, the Digest standards for energy and protein were met by 35% and 63% of patients respectively, which is an increase of 19% and 36% since 2015. ‘Nutritionally well’ patients were more likely to meet nutrient standards for protein (62%) than estimated individual requirements (30%) (P ≤ 0.001). ‘Nutritionally vulnerable’ patients were more likely to meet estimated individual requirements for energy (60%) than the Digest standards (30%) (P = 0.047). CONCLUSIONS: The proportion of patients meeting the Digest standards has increased considerably following numerous food service changes. Nutritional training for housekeepers, energy/protein‐dense snacks and drinks, and fortified dietary items may further increase nutritional intakes. Additionally, as a result of discrepancies between the Digest standards and individual estimated requirements, more research is required to identify the most appropriate auditing standards that reflect best practice.