Inter-item and inter-rater reliability (children) | Inter-item and inter-rater reliability (parents) | Concurrent validity | Inter-item reliability (independent cohort) | ||||
---|---|---|---|---|---|---|---|
PAQ-C (n = 192) | PAQ-A (n = 94) | PAQ-C (n = 192) | PAQ-A (n = 94) | PAQ-A (n = 44) | PAQ-C (n = 26) | PAQ-A (n = 21) | |
Age, years | 8.9 ± 1.7*** | 13.6 ± 1.4 | 14.2 ± 1.8 | 9.1 ± 2.0*** | 13.2 ± 2.1 | ||
Gender | |||||||
Boys, n (%) | 91 (47.4) | 42 (44.7) | - | - | 26 (59.0) | 12 (46.2) | 14 (66.7) |
Girls, n (%) | 101 (52.6) | 52 (55.3) | - | - | 18 (41.0) | 14 (53.8) | 7 (33.3) |
Height, cm | 138.1 ± 11.3*** | 165.0 ± 9.3 | - | - | 164.3 ± 10.5 | 138.2 ± 13.4*** | 159.2 ± 15.1 |
Weight, kg | 32.1 ± 8.5*** | 54.6 ± 14.7 | - | - | 77.2 ± 26.4 | 38.2 ± 17.3*** | 63.6 ± 26.5 |
BMI, kg/m2 | 16.5 ± 2.7*** | 19.9 ± 4.1 | - | - | 28.2 ± 8.1 | 19.1 ± 5.9** | 24.9 ± 8.5 |
Q1 | 1.50 ± 0.25*** | 1.35 ± 0.22 | 1.41 ± 0.21 | 1.30 ± 0.17 | 1.26 ± 0.19 | 1.38 ± 0.16* | 1.27 ± 0.12 |
Q2 | 4.53 ± 0.72 | 4.59 ± 0.78 | 4.43 ± 0.76 | 4.50 ± 0.84 | 4.32 ± 1.13 | 4.58 ± 0.64 | 4.14 ± 1.11 |
Q3 | 3.94 ± 1.01 | NA | 3.90 ± 0.94 | NA | NA | 3.89 ± 0.91 | NA |
Q4 | 3.60 ± 1.21*** | 2.24 ± 1.01 | 3.53 ± 1.13 | 2.21 ± 0.97 | 2.34 ± 0.98 | 3.85 ± 1.29*** | 2.38 ± 1.16 |
Q5 | 2.49 ± 1.22 | 2.28 ± 1.39 | 2.42 ± 1.19 | 2.24 ± 1.33 | 1.95 ± 1.36 | 2.23 ± 1.27 | 2.19 ± 1.47 |
Q6 | 2.55 ± 1.09 | 2.38 ± 1.09 | 2.49 ± 1.05 | 2.38 ± 1.09 | 2.25 ± 1.22 | 2.39 ± 1.06 | 2.29 ± 1.06 |
Q7 | 2.79 ± 0.89** | 2.46 ± 1.02 | 2.71 ± 0.87 | 2.50 ± 0.95 | 2.09 ± 1.20 | 2.50 ± 1.14 | 2.24 ± 1.04 |
Q8 | 2.95 ± 0.97 | 2.93 ± 0.96 | 2.87 ± 0.86 | 2.80 ± 0.95 | 2.55 ± 1.32 | 2.69 ± 0.97 | 2.76 ± 1.04 |
Q9 | 3.12 ± 0.91*** | 2.71 ± 0.81 | 3.01 ± 0.88 | 2.65 ± 0.79 | 2.24 ± 0.85 | 2.93 ± 0.82 | 2.46 ± 0.73 |
Total mean PAQ | 3.05 ± 0.89*** | 2.62 ± 0.92 | 2.97 ± 0.89 | 2.57 ± 0.90 | 2.36 ± 0.74 | 2.94 ± 0.57** | 2.47 ± 0.69 |