highly significantp = 0.008
The pairwise comparison between the different groups highlights a high statistical significance linked to the different score of the middle third cleansing in the comparison between A and D (control) groups ( p = 0.007) and in the comparison between C and D (control) groups ( p = 0.003); the differences described are highly significant, being lower than p = 0.008 after Bonferroni's correction.