Table 3 CPQ8–10 and CPQ11–14 Reliability Statistics
From: Validity and reliability of the Child Perceptions Questionnaires applied in Brazilian children
CPQ8–10 | CPQ11–14 | |||||
|---|---|---|---|---|---|---|
Number of Items | Cronbach's Alpha (n = 90) | ICC (95% CI)* (n = 20) | Number of Items | Cronbach's Alpha (n = 120) | ICC (95% CI)* (n = 30) | |
Total scale | 25 | 0.95 | 0.96 (0.89–0.98) | 37 | 0.95 | 0.92 (0.80–0.96) |
Subscales | ||||||
OS | 5 | 0.67 | 0.85 (0.38–0.90) | 6 | 0.75 | 0.84 (0.62–0.93) |
FL | 5 | 0.82 | 0.88 (0.70–0.95) | 9 | 0.81 | 0.78 (0.48–0.91) |
EW | 5 | 0.84 | 0.94 (0.85–0.97) | 9 | 0.90 | 0.86 (0.62–0.93) |
SW | 10 | 0.92 | 0.94 (0.86–0.97) | 13 | 0.89 | 0.95 (0.85–0.97) |