[Practical application of has recommendations (2007 and 2021), concerning the diagnosis of malnutrition in persons aged 70 and over, to patients hospitalized in geriatric follow-up and rehabilitation care].

The 2007 French Haute Autorité de santé recommendation on the diagnosis of malnutrition in the elderly was revised in 2021. The main objective was to compare the prevalence of malnutrition according to the recommendations. The secondary objectives were to compare 3-month mortality and assess the prevalence of sarcopenia and sarcopenic obesity.