Table 2.

Nutritional data

	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

IV intravenous