Table 3.

Mean caloric and protein delivery during enteral nutrition therapy.

Day	Mean kcal/day			Mean g Protein/day
	EN	EN-IMN	p	EN	EN-IMN	p
1	515 ± 324	557 ± 341	0.35	26.1 ± 17.9	33.5 ± 21.3	0.01
2	971 ± 485	1099 ± 430	0.04	49.2 ± 27.9	63.2 ± 27.3	<0.001
3	1155 ± 503	1383 ± 536	0.003	59.1 ± 30.7	78.6 ± 32.3	<0.001
4	1228 ± 504	1420 ± 544	0.02	63.4 ± 30.9	78.8 ± 32.1	0.002
5	1293 ± 509	1310 ± 625	0.85	67.2 ± 31	74.8 ± 35.2	0.13
6	1322 ± 520	1382 ± 601	0.54	70.1 ± 32.9	76.7 ± 34.8	0.24
7	1344 ± 527	1348 ± 639	0.97	70.7 ± 33.1	71.9 ± 32.7	0.83
8	1371 ± 518	1445 ± 602	0.42	71.9 ± 33.7	75.7 ± 29.1	0.51
9	1399 ± 515	1404 ± 673	0.96	74.6 ± 35.8	75.5 ± 35.4	0.88
10	1383 ± 526	1527 ± 560	0.15	74.7 ± 34.3	79.7 ± 29.8	0.39
11	1438 ± 476	1599 ± 569	0.10	77.9 ± 32.8	80.8 ± 29.4	0.63
12	1437 ± 523	1770 ± 336	0.003	77.4 ± 35.7	88.3 ± 22.7	0.05
13	1475 ± 475	1647 ± 474	0.12	77.5 ± 33	83.3 ± 30.3	0.43
14	1517 ± 471	1755 ± 487	0.07	77.8 ± 30.6	86.4 ± 26.5	0.27

EN: Enteral Nutrition Formula; IMN: Immunonutrition Formula. p-Values that are statistically significant are written in bold.