| Univariable
N = 491 | Model 2
N = 491 | Model 3
N = 491 | Model 4 (n = 337) |
---|
6-month mortality | HR | 95% CI |
P value | HR | 95% CI |
P value | HR | 95% CI |
P value | HR | 95% CI |
P value |
---|
SMD (per 10 HU) | 0.640 | 0.552–0.742 |
<0.001
| 0.703 | 0.605–0.818 |
<0.001
| 0.774 | 0.643–0.931 |
0.006
| 0.728 | 0.571–0.928 |
0.010
|
IMAT (per 10 cm2) | 1.153 | 1.042–1.277 |
0.006
| 1.092 | 0.980–1.217 | 0.110 | 1.092 | 0.966–1.236 | 0.159 | 1.244 | 1.048–1.476 |
0.012
|
- Model 2: adjusted for APACHE II score
- Model 3: adjusted for APACHE II score, skeletal muscle area, and BMI
- Model 4 (subgroup analysis): adjusted for APACHE II score, skeletal muscle area, visceral adipose tissue, and subcutaneous adipose tissue
- Values in bold indicate statistically significant p values
-
APACHE Acute Physiological, Age, and Chronic Health Evaluation, CI confidence interval, HR hazard ratio, HU Hounsfield Units, IMAT intermuscular adipose tissue, SMD skeletal muscle density