Did you know…?

An observational study found that in 416 patients, 31.7% were malnourished upon admission. Malnourished patients were significantly older (67.8 vs 57.6 years, P<.001) and had a lower BMI (26.2 vs 32.4 kg/m2, P<.001) than non malnourished patients.[1]

Malnourished patients had higher odds of having a LOS ≥3 days (2.38 [95% CI 1.45-3.88], P<.001) and higher odds of readmitting within 30 days.[1]


  1. Lengfelder, L., Mahlke, S., Moore, L., Zhang, X., Williams, G., III and Lee, J. (2022), Prevalence and impact of malnutrition on length of stay, readmission, and discharge destination. Journal of Parenteral and Enteral Nutrition. Accepted Author Manuscript. https://doi.org/10.1002/jpen.2322