Two-months COHIP-SF 19 scores in the three groups
malocclusion
Two-months COHIP SF-19 scores in the three groups showed that overall, scores of each of the four subscales were significantly lower in the malocclusion group than the Twin-Block and fixed appliance groups (except for oral health scores and functional well-being scores, where there was no significant difference between the fixed appliance and malocclusion groups, Table 
Two-months COHIP-SF 19 scores in the three groups18 (16–20)A16 (14–18)A, B16 (14–17)B16 (14–16)A16 (14–16)A, B14 (14–16)BSocio-emotional well-being score(Pairwise comparisons)34 (28–38)A40 (40–40)B20 (17–24)CTotal COHIP-SF 19 score(Pairwise comparisons)66 (57–72)A72 (68–73)A49 (46–55)BNotes: Data is median (Q1-Q3), test of significance is Kruskal-Wallis H-test. Pairwise comparisons are presented as letters (similar letters = insignificant difference, different letters = significant difference)