Comparison 9. Sensitivity analysis 3. Wheat bran fibre and low fat diet versus control.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Number of participants with at least one recurrent adenoma	1		Risk Ratio (M‐H, Fixed, 95% CI)	Subtotals only
1.1 Completers only	1	165	Risk Ratio (M‐H, Fixed, 95% CI)	1.19 [0.64, 2.18]
1.2 Best case scenario	1	201	Risk Ratio (M‐H, Fixed, 95% CI)	0.57 [0.33, 0.95]
1.3 Worst case scenario	1	201	Risk Ratio (M‐H, Fixed, 95% CI)	2.45 [1.46, 4.09]