Survival group (n = 106)

Median (Interquartile range)

Death group (n = 32)

Median (Interquartile range)

Volume of left pectoralis major muscle (mm³)

4713.2 (3311.6 - 7949.1)*

4232.6 (2256.2 - 5632.7)*

Volume of right pectoralis major muscle (mm³)

4981.7 (3391.1 - 7463.5)*

4362.6 (2331.4 - 5943.6)*

Thickness of left pectoralis major muscle (mm)

6.9 (5.1 - 9.2)**

4.6 (3.4 - 8.1)**

Thickness of right pectoralis major muscle (mm)

7.3 (5.5 - 9.7)**

5.7 (4.3 - 7.9)**

Cross-sectional area of left rectus abdominis muscle (mm²)

230.8 (151.5 - 327.8)

199.0 (104.8 - 323.9)

Cross-sectional area of right rectus abdominis muscle (mm²)

226.2 (162.8 - 353.4)

191.6 (78.5 - 320.8)

Thickness of left rectus abdominis muscle (mm)

6.0 (5.0 - 8.9)

4.9 (3.9 - 7.6)

Thickness of right rectus abdominis muscle (mm)

7.3 (5.4 - 8.9)*

5.8 (4.2 - 7.3)*

Cross-sectional area of left psoas major muscle (mm²)

471.9 (333.6 - 616.8)

392.4 (285.8 - 577.7)

Cross-sectional area of right psoas major muscle (mm²)

517.8 (412.7 - 631.4)

462.1 (291.8 - 602.8)

Albumin level (g/dl)

3.7 (2.9 - 4.1)**

3.1 (2.8 - 3.7)**

MNA-SF score

6.0 (4.0 - 7.0)**

4.0 (3.0 - 6.0)**

FOIS score

3.0 (1.0 - 4.0)**

1.0 (1.0 - 3.0)**

BI score

0.0 (0.0 - 3.8)

0.0 (0.0 - 0.0)

Hospitalized days (day)

34.5 (19.0 - 60.0)

32.0 (13.3 - 67.0)

Age (yr)

84.0 (76.0 - 88.0)

85.5 (79.5 - 90.0)