 |
| |
| Cronbach’s Alpha | ||||||
|---|---|---|---|---|---|---|
| Spanish sample (N = 613) | Luxembourgish sample (N = 752) | |||||
| Subscale | Boys (N = 309) | Girls (N = 304) | Boys (N = 343) | Girls (N = 409) | ||
| Attitude toward PA | .910 | .901 | .913 | .914 | ||
| Perceived parental socialization | .931 | .932 | .925 | .926 | ||
| Perceived physical competence | .942 | .939 | .952 | .950 | ||
| Perceived resources support | .726 | .738 | .713 | .722 | ||