Table 4.
Multivariable analysis of effect of patient- and treatment characteristics on resting energy expenditure (in steps of + 100 kcal)
| Coefficient | 95% CI (lower–upper) | p value | |
|---|---|---|---|
| Age < 65 years | 2.07 | 0.35 to 3.79 | 0.018 |
| Male sex | 4.38 | 2.32 to 6.44 | < 0.001 |
| BMI ≥ 35 kg/m2 | 6.94 | 5.16 to 8.73 | < 0.001 |
| Heart failure | -1.58 | -3.24 to 0.08 | 0.061 |
| Severe head trauma (AIS ≥ 3) | -2.10 | -4.00 to -2.00 | 0.030 |
| Severe chest trauma (AIS ≥ 3) | 0.26 | 1.00 to 1.94 | 0.763 |
| PRBC transfusion [250 mL units] | -0.03 | -0.14 to 0.08 | 0.592 |
| Surgery, laparoscopy | 0.77 | 1.00 to 3.86 | 0.626 |
| Day | 0.62 | 0.27 to 0.97 | 0.001 |
| Day2 | -0.03 | -0.04 to -0.01 | < 0.001 |
Multivariable population based (patient clustered) linear regression analysis
CI confidence interval, BMI Body Mass Index, AIS Abbreviated Injury Scale, PRBC packed red blood cells