From: A J-shaped relationship between caloric intake and survival in critically ill patients
q1 (N = 251) | q2 (N = 251) | q3 (N = 251) | q4 (N = 251) | p value | |
---|---|---|---|---|---|
Daily caloric expenditure (25 kcal/kg/day) | 1923 ± 437 | 1915 ± 370 | 1995 ± 443 | 1800 ± 337 | <0.0001 |
Average total caloric intake (kcal/kg/day) | 39 ± 53 | 226 ± 58 | 1082 ± 462 | 2325 ± 702 | <0.0001 |
Total percentage of energy intake/requirement (%) | 1.9 ± 2.6 | 12.0 ± 3.0 | 53.8 ± 20.6 | 129.7 ± 34.0 | <0.0001 |
Calories given enterally (kcal/kg/day) | 0 | 0.02 ± 0.25 | 8.30 ± 7.04 | 18.21 ± 9.19 | <0.0001 |
Calories given parenterally (kcal/kg/day) | 0 | 0 | 2.82 ± 5.41 | 11.73 ± 10.16 | <0.0001 |
IV glucose in non-nutrition solutions (g) | 9.72 ± 13.31 | 55.91 ± 14.49 | 43.15 ± 33.00 | 43.25 ± 29.62 | <0.0001 |
Average blood glucose concentrations (mg/dL) | 133 ± 30 | 133 ± 24 | 135 ± 28 | 134 ± 28 | 0.8618 |