Table 1 Clinical features of the three groups.
Features | All included patients (n = 182) | Non-malnutrition (n = 36) | Risk of malnutrition (n = 50) | Malnutrition (n = 96) | F 或χ2 value | P value |
|---|---|---|---|---|---|---|
MNA score | 22.9 ± 2.8 | 26.4 ± 1.4 | 21.5 ± 1.3 | 15.1 ± 2.5 | 6.135 | 0.018 |
Age(years) | 68.5 ± 8.8 | 68.1 ± 8.1 | 69.5 ± 7.3 | 69.8 ± 8.2 | 1.368 | 0.137 |
Sex(M/F) | 65/117 | 14/22 | 17/33 | 34/62 | 1.182 | 0.638 |
Hypertension (%) | 29 (15.9) | 5 (13.9) | 8 (16.0) | 16 (16.7) | 1.036 | 0.725 |
Diabetes mellitus (%) | 51 (28.0) | 6 (16.7) | 11 (22.0) | 34 (35.4) | 6.527 | 0.015 |
Cerebrovascular disease (%) | 17 (9.34) | 3 (8.33) | 5 (10.0) | 9 (9.38) | 2.337 | 0.532 |
Cardiovascular disease (%) | 19 (10.4) | 4 (11.1) | 5 (10.0) | 10 (10.4) | 1.028 | 0.768 |
Chronic lung disease (%) | 15 (8.24) | 3 (8.33) | 4 (8.00) | 8 (8.33) | 0.683 | 0.825 |
BMI (kg/m2) | 24.8 ± 4.1 | 25.6 ± 3.0 | 23.3 ± 3.4 | 21.1 ± 3.6 | 4.106 | 0.035 |
Triceps skin-fold thickness (mm) | 15.6 ± 8.1 | 16.8 ± 7.2 | 15.7 ± 6.9 | 14.9 ± 7.3 | 1.632 | 0.126 |
Mid-arm circumference (cm) | 28.2 ± 3.7 | 28.7 ± 2.8 | 27.6 ± 3.3 | 26.5 ± 3.2 | 2.679 | 0.379 |
Calf circumference (cm) | 31.8 ± 6.1 | 33.4 ± 5.6 | 31.2 ± 4.8 | 28.7 ± 5.7 | 2.518 | 0.047 |
Albumin (g/L) | 34.1 ± 6.8 | 38.5 ± 4.2 | 30.1 ± 6.4 | 25.7 ± 5.3 | 10.217 | <0.001 |
Hemoglobin (g/L) | 113.2 ± 18.7 | 126.4 ± 12.3 | 111.5 ± 15.2 | 98.4 ± 13.4 | 9.754 | <0.001 |
Lymphocyte count (×109/L) | 1.4 ± 0.57 | 1.7 ± 0.52 | 1.2 ± 0.43 | 0.9 ± 0.38 | 11.237 | <0.001 |
