Research Article

Prevalence of Malnutrition in Orally and Tube-Fed Elderly Nursing Home Residents in Germany and Its Relation to Health Complaints and Dietary Intake

Table 2

Nutritional status of orally and tube-fed nursing home residents.

Oral nutrition ( )Tube-feeding ( )
mean ± SD ( )mean ± SD ( )
median (P25–P75)median (P25–P75)

MNA (p.)19.9 ± 4.6 (307)16.0 ± 2.7 (26)
20.5 (17.0–23.0)16.0 (14.0–18.0) ***
MNA
 <17 p. (%)24.157.7 ***
 17–23.5 p. (%)53.742.3
 >23.5 p. (%)22.10.0
BMI (kg/m²)25.6 ± 5.2 (308)24.9 ± 4.9 (26)
25.3 (22.0–28.4)25.0 (22.0–28.4)
BMI <20 kg/m² (%)13.611.5
BMI <22 kg/m² (%)25.323.1
MAC (cm)25.3 ± 3.9 (315)24.8 ± 4.2 (27)
24.8 (22.9–27.6)24.9 (22.4–27.8)
MAC <21 cm (%)12.714.8
CC (cm)31.2 ± 4.8 (315)27.4 ± 4.5 (26) ***
30.9 (28.0–34.2)27.8 (25.3–29.8)
CC <31 cm (%)50.276.9 **

*** , ** .
MNA = Mini Nutritional Assessment, p. = points, BMI = body mass index, MAC = midarm circumference, CC = calf circumference, SD = standard deviation.