Variables Study  (n=9)/ SD Control (n=8) / SD p
Age (years) 50.0 / 22.2 55.2 / 16.5 0.6
Gender
            Male
            Female
5
4
3
5
0.4
0.6
APACHE III score 60.33 / 14.6 52.9 / 9.5 0.2
Diagnosis
Medical
*Surgical (none trauma)
7
2
6
2
0.4
0.8
REE Kcal/day (Indirect Calorimetry) 1700 / 236 1681 / 294 0.3
LIS 2.83 / 0.28 2.84 / 0.51 0.9
MOD Score 7.33 / 1.4 6.12 / 2.0 0.3
Acute Physiology, Age, Chronic Health Evaluation (APACHE) III score, resting energy expenditure (REE), Lung Injury Score (LIS), and Multiple Organ Dysfunction (MOD) Score.
*Surgery prior to ICU admission
Table 4: Patient characteristics at time of enrollment.