| Independent variable | Adjusted OR (95% CI) | P value |
| Days to reach target energy intake from EEN initiation† | 0.467 (0.245 - 0.889) | 0.020 |
| Initial SOFA | 1.324 (0.990 - 1.769) | 0.058 |
| Admission category, medical/surgical | 0.458 (0.064 - 3.287) | 0.438 |
| Source of admission | ||
| Emergency department | 1 (reference) | |
| Emergency ward | 1.613 (0.159 - 16.33) | 0.686 |
| Operating room | 0.243 (0.011 - 5.282) | 0.368 |
| Other hospital | 1.656 (0.064 - 43.11) | 0.762 |
| Time to initiation of EEN from EICU admission | 1.015 (0.949 - 1.086) | 0.657 |