Table 2 Changes in daily dietary intakes from pre- to 6 months post-surgery
N | Pre-surgery | 6 months post-surgery | Change a | P-value | |
|---|---|---|---|---|---|
Energy, kJ/kcal | 54 | 9859 (7533 to 12,424)/ 2356 (1800 to 2969) | 5298 (4272 to 6541)/ 1266 (1021–1563) | − 4515 (− 6514 to − 2110)/ − 1079 (− 1557 to −504) | < 0.001* |
Fat, g | 54 | 89.7 (58.5 to 121) | 45.0 (39.7 to 54.3) | −36.0 (− 70.0 to − 15.7) | < 0.001* |
Fat, E% | 54 | 35.6 (31.3 to 38.6) | 34.3 (28.5 to 38.1) | −1.25 (− 4.80 to 1.92) | 0.159 |
Protein, g | 54 | 103 (81.6 to 127) | 65.1 (52.1 to 73.4) | −39.6 (−54.2 to − 24.0) | < 0.001* |
Protein, E% | 54 | 18.0 (15.9 to 19.6) | 20.1 (18.2 to 22.3) | 2.25 (0.05 to 5.47) | < 0.001* |
Carbohydrates, g | 54 | 245 (194 to 318) | 133 (94.5 to 174) | − 111 (− 158 to −61.5) | < 0.001* |
Carbohydrates, E% | 54 | 42.5 (40.1 to 46.7) | 42.6 (35.7 to 47.1) | −0.65 (−7.17 to 3.90) | 0.247 |
Sugar, g | 54 | 24.1 (14.3 to 42.5) | 11.9 (4.57 to 22.9) | −14.2 (−28.5 to −3.12) | < 0.001* |
Sugar, E% | 54 | 4.80 (3.00 to 6.82) | 3.70 (1.67 to 6.52) | −1.10 (−3.87 to 1.25) | 0.042* |
Fiber, g | 54 | 33.8 (9.42) | 20.9 (7.91) | −12.9 (9.85) | < 0.001* |
Water total, g | 54 | 3602 (2816 to 4756) | 2516 (2152 to 3120) | − 1078 (− 1981 to − 148) | < 0.001* |
Food and beverages total, g | 54 | 4357 (3389 to 5636) | 2995 (2503 to 4190) | − 1090 (− 2332 to −34.1) | < 0.001* |