Table 5.
Test-retest reliability of the “New Version of Mode and Frequency of Commuting To and From School” questionnaire in children and adolescents questionnaire by gender.
| Children | Adolescents | |||||
|---|---|---|---|---|---|---|
| Boys | Girls | Boys | Girls | |||
| n | Kappa | Kappa | n | Kappa | Kappa | |
| Usual mode to school | 233/258 | 0.93 | 0.92 | 140/159 | 0.90 | 0.89 |
| Usual mode from school | 234/260 | 0.87 | 0.89 | 142/157 | 0.92 | 0.96 |
| Weekly mode to school | ||||||
| Walk | 257/274 | 0.54 | 0.64 | 221/234 | 0.64 | 0.64 |
| Bike | 257/274 | 0.19 | 0.30 | 221/234 | 0.56 | 0.45 |
| Car | 257/274 | 0.53 | 0.59 | 221/234 | 0.63 | 0.59 |
| Motorbike | 257/274 | 0.19 | 0.52 | 221/234 | 0.49 | 0.62 |
| School bus | 203/217 | 0.73 | 0.85 | 189/199 | 0.81 | 0.92 |
| Public bus | 257/274 | 0.28 | 0.43 | 221/234 | 0.72 | 0.67 |
| Weekly mode from school | ||||||
| Walk | 257/274 | 0.44 | 0.51 | 221/234 | 0.68 | 0.64 |
| Bike | 257/274 | 0.06 | 0.26 | 221/234 | 0.53 | 0.37 |
| Car | 257/274 | 0.57 | 0.53 | 221/234 | 0.73 | 0.61 |
| Motorbike | 257/274 | 0.43 | 0.50 | 221/234 | 0.49 | 0.35 |
| School bus | 194/213 | 0.73 | 0.79 | 187/200 | 0.82 | 0.73 |
| Public bus | 257/274 | 0.37 | 0.55 | 221/234 | 0.73 | 0.74 |
| Distance to school ‡ | 244/259 | 0.78 | 0.71 | 155/164 | 0.90 | 0.89 |
| Time to school ‡ | 249/271 | 0.63 | 0.54 | 155/166 | 0.76 | 0.82 |
| Total | 0.43 | 0.47 | 0.62 | 0.54 | ||
Notes: n, sample size (boys/girls). ‡, weighted kappa values. All p < 0.001. Extended version for Table 5 is available in supplemental Table S3.