ALB and malnutrition: The comparison of other nutritional parameters between the groups revealed that patients with an impaired nutritional status according to the MNA also had a greater risk of severe malnutrition according to the GNRI (16.7% vs. 1.9%; p = 0.034) and more frequently had albumin levels < 3.8 g/L (20.8% vs. 3.8%; p = 0.017).