Table 1.
Correlation coefficients between percentages of time spent in different PA intensities and perception of child's activity according to questionnaire responses and ActiGraph count cutoffs
| Parents’ questionnaire | Accelerometer data (ACC) | ||||||||
| ACC Sirard et al. 2005 | Pate et al. 2006 | ||||||||
| Physical activity | S | M | V | MV | S | M | V | MV | |
| Sedentary (S) | Rho | 0.35* | 0.11 | -0.40* | -0.50** | 0.34* | 0.05 | -0.37* | -0.34* |
| Moderate (M) | Rho | -0.31 | -0.23 | 0.40* | -0.13 | -0.27 | -0.07 | 0.34* | -0.04 |
| Vigorous (V) | Rho | -0.62‡ | 0.40* | 0.53† | 0.54† | -0.45** | -0.02 | 0.41** | 0.37* |
| M+V (MV) | Rho | -0.34* | 0.31 | 0.61‡ | 0.49** | -0.13 | 0.03 | 0.43** | 0.34* |
| Perceptions of child's activity | Rho | -0.45** | 0.57† | 0.50** | 0.62‡ | -0.35* | 0.25 | 0.47** | 0.35* |
*=p<0.05;
**=p<0.01;
†=p<0.001;
‡p=0.0001