| Median (Interquartile range) | |||
| All (n = 138) | Primary (n = 71) | Coexisting (n = 67) | |
| Age (yr) | 84.5 (78.0 - 88.0) | 87.0 (82.0 - 90.0) | 81.0 (74.0 - 86.0) |
| Volume of left pectoralis majormuscle (mm3) | 4555.9 (3103.1 - 7487.7) | 3706.5 (2665.0 - 5716.2) | 5789.1 (4047.9 - 8952.1) |
| Volume of right pectoralis majormuscle (mm3) | 4704.5 (3148.4 - 7009.3) | 4003.8 (2512.1 - 5935.1) | 5650.3 (4132.4 - 8294.1) |
| Thickness of left pectoralis major muscle (mm) | 6.6 (4.6 - 8.8) | 5.9 (4.0 - 8.8) | 7.1 (5.4 - 9.1) |
| Thickness of right pectoralis major muscle (mm) | 6.9 (5.1 - 8.9) | 6.7 (4.9 - 8.8) | 7.7 (5.5 - 9.5) |
| Cross - sectional area of left rectus abdominis muscle (mm2) | 222.7 (142.2 - 325.0) | 216.2 (133.0 - 326.7) | 229.1 (148.7 - 336.1) |
| Cross - sectional area of right rectus abdominis muscle (mm2) | 219.3 (131.8 - 346.5) | 201.8 (121.1 - 333.5) | 242.0 (153.7 - 365.0) |
| Thickness of left rectus abdominismuscle (mm) | 5.8 (4.7 - 8.4) | 6.0 (4.6 - 8.3) | 5.9 (4.9 - 9.2) |
| Thickness of right rectus abdominis muscle (mm) | 6.7 (4.7 - 8.7) | 7.0 (4.6 - 8.7) | 6.6 (5.2 - 8.6) |
| Cross - sectional area of left psoas major muscle (mm2) | 453.5 (317.8 - 593.7) | 432.0 (305.1 - 523.0) | 500.1 (350.8 - 732.3) |
| Cross - sectional area of right psoasmajor muscle (mm2) | 496.6 (376.0 - 618.0) | 446.3 (316.5 - 566.4) | 564.8 (458.7 - 685.2) |
| Albumin level (g/dL) | 3.5 (2.8 - 4.1) | 3.4 (2.8 - 3.7) | 3.7 (3.1 - 4.2) |
| MNA-SF score | 5.0 (4.0 - 7.0) | 3.0 (4.0 - 6.0) | 6.0 (5.0 - 8.0) |
| FOIS score | 1.0 (1.0 - 4.0) | 1.0 (1.0 - 4.0) | 4.0 (1.0 - 5.0) |
| BI score | 0.0 (0.0 - 0.0) | 0.0 (0.0 - 0.0) | 0.0 (0.0 - 0.0) |
| Hospitalized days (day) | 34.0 (18.0 - 60.0) | 26.0 (13.0 - 50.0) | 44.0 (27.0 - 75.0) |