Table 4.

Changes in mean binge episode frequency from baseline to all post-intervention time points. T-tests are vs. baseline. Bayes Factors are for between-groups comparisons at post-intervention time points (ANOVA or Mann–Whitney U). Null hypothesis = (no group difference) vs alternative (group means unequal for ANOVA; RIT bingeing < Sham bingeing in Mann–Whitney). Bayes factors > 3 are considered evidence in favour of the null.

Time point	D baseline	t	df	p value	95% confidence interval
Post-interventon	− 2.407	− 5.877	104	< 0.0001	− 3.219	− 1.595
2 weeks	− 2.573	− 5.324	121	< 0.0001	− 3.529	− 1.616
3 months	− 3.133	− 6.377	133	< 0.0001	− 4.104	− 2.161
6 months	− 2.867	− 4.918	115	< 0.0001	− 4.022	− 1.713
9 months	− 2.969	− 5.616	131	< 0.0001	− 4.015	− 1.923