Table 1.
Participant involvement in the proposed study.
| Timepoint | Intervention group (test) | Delayed intervention group (control) |
| Baseline | Questionnaire: ECOHIS, CHU_9D, EQ-5D-Y, Dental Utility Scale, dental fear and anxiety of parent and child; Clinical assessment of children; ART-based care | Questionnaire: ECOHIS, CHU_9D, EQ-5D-Y, Dental Utility Scale, dental fear and anxiety of parent and child; clinical assessment of children; standard care |
| 1 month after baseline treatment | Questionnaire: ECOHIS, CHU_9D, EQ-5D-Y, Dental Utility Scale; child dental fear and anxiety | Questionnaire: ECOHIS, CHU_9D, EQ-5D-Y, Dental Utility Scale; child dental fear and anxiety |
| 6 months after baseline treatment | ART-based care; focus group interviews | Standard care; focus group interviews |
| 12 months after baseline treatment | Questionnaire: ECOHIS, CHU_9D, EQ-5D-Y, Dental Utility Scale; child dental fear and anxiety; clinical assessment | Questionnaire: ECOHIS, CHU_9D, EQ-5D-Y, Dental Utility Scale; child dental fear and anxiety; clinical assessment; ART-based care |