Table 4 Discriminant validity of the MIS-EC/C
Domain | Malocclusion absent Mean (SD) | Malocclusion present Mean (SD) | P value |
|---|---|---|---|
Total score | 5.59 (4.38) | 9.76 (5.28) | < 0.001 |
Child Impact domain | 5.00 (3.67) | 8.51 (3.59) | < 0.001 |
Family Impact domain | 0.59 (0.91) | 1.25 (1.99) | < 0.001 |