Fig. 1

Percentages of individuals with nutrient intake meeting, below and above the recommended standards at 6 and 12 months post-operation. Abbreviation: T6 or T12, 6 or 12 months post-operation. Different colors represent the proportion of postoperative patients whose nutritional energy supply ratio was within the recommended range (green), lower than (orange) or higher than (red) the recommended threshold. Significant difference between time points: *P < 0.05.