Table 2.
Measurements of muscle mass and PG-SGA SF.
| All Patients (n = 49) | Men (n = 26) | Women (n = 23) | |
|---|---|---|---|
| CTSMI (mean ± SD) | 45.5 ± 13.4 | 43.3 ± 12.4 | 47.8 ± 14.3 |
| Low muscle mass (n, %) | 23 (46.9) | 15 (57.7) | 8 (34.8) |
| Missing: 1 | Missing: 1 | ||
| CTPMI (median, IQR) | 58.0 (50.0–71.0) | 69.5 (56.5–83.0) | 53.0 (44.0–59.0) |
| Low muscle mass (n, %) | 13 (26.5) | 7 (26.9) | 6 (26.1) |
| BIAFFMI (mean ± SD) | 18.8 ± 2.8 | 20.6 ± 2.1 | 16.7 ± 1.7 |
| Low muscle mass (n, %) | 5 (10.2) | 3 (11.5) | 2 (8.7) |
| BIAASMI (mean ± SD) | 7.0 ± 1.2 | 7.7 ± 0.9 | 6.2 ± 0.9 |
| Low muscle mass (n, %) | 10 (20.4) | 5 (19.2) | 5 (21.7) |
| Missing: 1 | Missing: 1 | ||
| MAMC (mean ± SD) | 25.2 ± 4.7 | 26.7 ± 4.9 | 23.4 ± 3.7 |
| Low muscle mass (n, %) | 9 (18.4) | 5 (19.2) | 4 (17.4) |
| PG-SGA SF score (median, IQR) | 3.0 (0.0–7.0) | 1.0 (0.0–6.8) | 3.0 (1.0–6.0) |
| 4 points (n, %) | 20 (40.8) | 11 (42.3) | 9 (39.1) |
| 9 points (n, %) | 8 (16.3) | 4 (15.4) | 4 (17.4) |
CT, computed tomography; SMI, skeletal muscle index (cm2/m2); PMI, psoas muscle index (mm2/m2); BIA, bioelectrical impedance analysis; FFMI, fat free mass index (kg/m2); ASMI, appendicular skeletal muscle index (kg/m2); MAMC, mid-upper arm muscle circumference (cm); PG-SGA SF, patient generated-subjective global assessment short form (points).