Table A1.
Age-stratified body composition and prevalence of sarcopenia of study subjects according to hepatic steatosis status.
| Total Subjects (N = 1343) |
Normal | Mild FL | Moderate FL | Severe FL | p for Trend |
|---|---|---|---|---|---|
| (a) Age (≥20 and <40), n = 394 (29.3%) | |||||
| ASM (kg) | 19.47 (5.19) | 21.58 (4.61) | 24.08 (2.90) | 26.75 (3.15) | <0.001 |
| TSM (kg) | 25.92 (6.69) | 28.54 (6.04) | 31.14 (5.96) | 35.80 (4.62) | <0.001 |
| Fat (kg) | 14.05 (4.43) | 17.19 (5.87) | 22.01 (6.53) | 27.72 (7.96) | <0.001 |
| wSMI | 31.66 (3.65) | 31.45 (3.83) | 30.71 (2.49) | 29.62 (2.38) | 0.121 |
| bSMI (m2) | 0.9047 (0.1840) | 0.9204 (0.1799) | 0.9184 (0.1193) | 0.9244 (0.1091) | 0.870 |
| hSMI (kg/m2) | 6.77 (1.18) | 7.36 (1.06) | 8.06 (0.63) | 8.57 (0.68) | <0.001 |
| Sarcopenia n (%) | |||||
| by wSMI | 1 (0.4) | 3 (3.3) | 4 (11.1) | 4 (30.8) | <0.001 |
| by bSMI | 0 (0) | 0 (0) | 0 (0) | 1 (7.7) | <0.001 |
| by hSMI | 3 (1.2) | 0 (0) | 0 (0) | 0 (0) | 0.64 |
| (b) Age (≥40 and <60), n = 758 (56.4%) | |||||
| ASM (kg) | 18.90 (4.52) | 20.43 (4.43) | 22.79 (3.63) | 24.21 (4.10) | <0.001 |
| TSM (kg) | 25.04 (5.62) | 27.23 (5.71) | 30.20 (4.63) | 32.09 (5.26) | <0.001 |
| Fat (kg) | 14.21 (4.23) | 17.49 (5.01) | 19.86 (5.20) | 26.51 (8.22) | <0.001 |
| wSMI | 31.51 (4.04) | 30.60 (3.55) | 30.88 (3.00) | 29.05 (3.07) | <0.001 |
| bSMI (m2) | 0.8709 (0.1832) | 0.8556 (0.1666) | 0.8925 (0.1343) | 0.8478 (0.1415) | 0.112 |
| hSMI (kg/m2) | 6.82 (1.08) | 7.29 (1.01) | 7.87 (0.83) | 8.29 (0.85) | <0.001 |
| Sarcopenia n (%) | |||||
| by wSMI | 1 (0.4) | 15 (5.4) | 11 (6.4) | 11 (26.8) | <0.001 |
| by bSMI | 2 (0.7) | 14 (5.0) | 10 (5.8) | 4 (9.8) | 0.004 |
| by hSMI | 6 (2.2) | 3 (1.1) | 0 (0) | 0 (0) | 0.165 |
| (c) Age (≥60), n = 191 (14.2%) | |||||
| ASM (kg) | 17.11 (4.21) | 19.04 (4.29) | 19.26 (4.46) | 18.87 (3.28) | 0.02 |
| TSM (kg) | 22.91 (5.23) | 25.16 (5.56) | 25.21 (6.80) | 25.38 (4.19) | 0.063 |
| Fat (kg) | 15.39 (4.55) | 18.42 (4.98) | 21.39 (5.22) | 23.43 (6.93) | <0.001 |
| wSMI | 29.47 (4.03) | 29.38 (3.62) | 28.06 (4.04) | 27.11 (3.33) | 0.09 |
| bSMI (m2) | 0.7701 (0.1761) | 0.7883 (0.1641) | 0.7609 (0.1846) | 0.7139 (0.1539) | 0.598 |
| hSMI (kg/m2) | 6.54 (1.04) | 7.09 (1.04) | 7.12 (0.99) | 7.20 (0.67) | 0.003 |
| Sarcopenia n (%) | |||||
| by wSMI | 6 (8.0) | 6 (9.2) | 9 (22.0) | 3 (30.0) | 0.043 |
| by bSMI | 6 (8.0) | 7 (10.8) | 5 (12.2) | 2 (20.0) | 0.661 |
| by hSMI | 3 (4.0) | 2 (3.1) | 1 (2.4) | 0 (0) | 0.902 |
Note: Data are presented as mean (SD) or number (percent). ANOVA was used for continuous variables. Fisher Exact test were used for categorical variables.