Table 2 Baseline nutritic characteristics within 72Â h in ICU among groups
Variables | Total (n = 1057) | Group by Fiber index (g/(%)) | P value | ||
|---|---|---|---|---|---|
LFI group (n = 655) | MFI group (n = 194) | HFI group (n = 208) | |||
Feeding route: EN | 979 (92.621) | 593 (90.534) | 187 (96.392) | 199 (95.673) | 0.004 |
Feeding route: EN + PN | 78 (7.379) | 62 (9.466) | 7 (3.608) | 9 (4.327) |  |
Early enteral nutrition: NO | 577 (54.588) | 444 (67.786) | 92 (47.423) | 41 (19.712) | < 0.001 |
Early enteral nutrition: Yes | 480 (45.412) | 211 (32.214) | 102 (52.577) | 167 (80.288) | Â |
Target Energy(kcal)* | 6152.0 (4529.0, 7622.0) | 6152.0 (4718.0, 7916.0) | 5532.0 (4293.0, 7353.0) | 6442.0 (4765.0, 7695.0) | 0.008 |
Actual energy intake(kcal) | 1507.0 (809.4, 2558.0) | 1283.0 (696.5, 2322.0) | 1427.0 (874.6, 2254.0) | 2252.0 (1501.0, 3368.0) | < 0.001 |
Energy achievement | 0.2 (0.1, 0.4) | 0.2 (0.1, 0.4) | 0.2 (0.2, 0.4) | 0.4 (0.2, 0.5) | < 0.001 |
Actual protein intake(g) | 15.6 (0.0, 72.4) | 0.0 (0.0, 41.2) | 19.6 (10.1, 42.4) | 79.9 (41.7, 117.4) | < 0.001 |
Actual non-nutrient energy intake(kcal) | 373.5 (0.0, 1437.0) | 90.0 (0.0, 840.2) | 400.7 (203.2, 990.6) | 1578.0 (869.6, 2434.0) | < 0.001 |
Actual enteral nutrition energy intake(kcal) | 324.0 (0.0, 1385.0) | 0.0 (0.0, 776.4) | 363.9 (197.7, 866.9) | 1578.0 (841.8, 2394.0) | < 0.001 |
Actual fiber intake(g) | 0.0 (0.0, 5.4) | 0.0 (0.0, 0.0) | 3.9 (2.4, 7.1) | 21.6 (11.8, 31.8) | < 0.001 |
Fiber index(g/(%)) | 0.0 (0.0, 26.1) | 0.0 (0.0, 0.0) | 17.4 (10.2, 27.3) | 55.5 (42.7, 68.5) | < 0.001 |