Table 5.

Results of permutation tests for paired data comparing performance between trained and untrained sets at each time point.

	Pre-treatment	Post-treatment	3-month follow-up	6-month follow-up	12-month follow-up
n	18	18	16	16	17
t	−0.7	7.4	5.5	7.5	6.3
p	0.724	< 0.001*	< 0.001*	< 0.001*	< 0.001*

Note. Two-tailed tests were used.

^*Bonferroni-corrected thresholds for significance: p < 0.01.