If this is not possible, their height can be estimated using their ulna length or knee height and converting the measurement using a standardised chart (Tables 1 and 2) or online calculator (for example, Bit.ly/MUSTCalculators). This procedure is often delegated to junior staff but it is important that all staff have received training and understand the rationale for carrying it out.īefore attempting the procedure, you should check the patient is able to stand upright (Dougherty and Lister, 2015). The procedure for measuring a patient’s height is required to accurately calculate their body mass index (BMI), which should form part of a comprehensive nutrition screening tool, such as the Malnutrition Universal Screening Tool (MUST) (Malnutrition Action Group, 2011). In GP surgeries (National Institute for Health and Care Excellence, 2006).On admission to hospital or pre-assessment clinics.
