Table 2.

Proportion of nutrition questions related to IBD with reproducible grading of responses generated by GPT-4 stratified by question category.

Question categories	Number of responses (%)
Nutrition and diet needs for surgery (N = 16)	13 (81.3%)
Tube feeding and parenteral nutrition (N = 13)	13 (100.0%)
General diet questions (N = 17)	16 (94.1%)
Diet for reducing symptoms/inflammation (N = 20)	18 (90.0%)
Micronutrients/supplementation needs (N = 22)	21 (95.4%)

Reproducibility was defined as no difference in grading categories (comprehensive and correct but inadequate vs mixed with correct and incorrect/outdated data and completely incorrect) between the two responses for each question.