Table 3.
Test-retest reliability measured for the total P-CPQ and FIS and for their domains: intraclass correlation coefficients (ICCs), item means, and item range.
| ICC | Item means | Range | |
|---|---|---|---|
| P-CPQ | 0.93 | 17.65 | 16.94–18.36 |
| FIS | 0.84 | 10.17 | 9.86–10.47 |
| P-CPQ + FIS | 0.94 | 27.82 | 26.81–28.84 |
| OS | 0.91 | 6.35 | 6.05–6.65 |
| FL | 0.93 | 5.34 | 5.05–5.63 |
| EWB | 0.76 | 2.61 | 2.57–2.65 |
| SWB | 0.86 | 3.34 | 3.26–3.42 |
| FA | 0.82 | 5.26 | 4.78–5.73 |
| PE | 0.69 | 2.65 | 2.55–2.76 |
| FC | 0.82 | 2.25 | 2.18–2.31 |
P-CPQ: Parental-Caregivers Perceptions Questionnaire; OS: oral symptoms; FL: functional limitations; EWB: emotional wellbeing; SWB: social wellbeing; FIS: Family Impact Scale; FA: family activity; PE: parental emotions; FC: family conflict.