There is a high prevalence of over-nutrition in paediatric patients, and increased length of stay for older over-nourished inpatients. These issues need to be addressed in terms of opportunities for intervention and impact on hospital resources.

Barriers to nutritional assessment can lead to failure to diagnose and treat both over- and under-nutrition, thereby affecting quality of patient care, and may have financial implications for hospitals. Suggestions for service improvement include provision of accurate equipment, adequate training of staff undertaking nutritional assessments and clear definitions of staff responsibilities in all aspects of the process.