Effect of the High-FODMAP Diet on Bowel Preparation for Colonoscopy: A Multicenter, Prospective Cohort Study

Table 2

Comparison of the two groups on colonoscopy procedure-associated parameters.

	High-FODMAP diet ()	Nonhigh-FODMAP diet ()	value
Cecal intubation time, (minutes)			0.002
Withdrawal time, (minutes)			0.829
Diagnosis, (%)
Overall polyp detection rate	91 (37.8%)	37 (29.8%)	0.133
Overall adenoma detection rate	56 (23.2%)	32 (25.8%)	0.587
Overall advanced adenomas detected rate	21 (8.7%)	11 (8.9%)	0.960
Normal	118 (49.0%)	73 (58.9%)	0.073
Carcinoma	2 (0.8%)	0 (0.0%)	0.309
IBD	2 (0.8%)	1 (0.8%)	0.981
Others	28 (11.6%)	13 (10.5%)	0.745

SD: standard deviation; IBD: inflammatory bowel disease.