Work out malnutrition risk (must) instantly with clear inputs, formula shown and shareable results.
Scores the three MUST steps — body mass index, unplanned weight loss and acute disease effect — and gives the corresponding care pathway.
MUST
BMI >20 = 0, 18.5-20 = 1, <18.5 = 2; weight loss <5% = 0, 5-10% = 1, >10% = 2; acute disease with no intake for over 5 days = 2. Total 0 low, 1 medium, 2 or more high risk
Educational estimate only. Not a substitute for professional clinical judgement, and must not be used to make treatment or dosing decisions.
MUST allows surrogate measures such as ulna length or mid-upper arm circumference.
Weekly for hospital inpatients and monthly in care homes is the usual standard.