Predictor | betaa | betab | betac | betad | betae | betaf | R2 (adjusted) | R2 change (adjusted) | |
---|---|---|---|---|---|---|---|---|---|
Step 1: | Parental education level | .12*** | .13** | .13** | .12** | .13** | Â | .01** | .01** |
Step 2: | Psychological factors | Â | Â | Â | Â | Â | Â | .26*** | .25*** |
 | Perceived competence |  | .26*** | .21*** | .19*** | .15*** |  |  |  |
 | Enjoyment |  | .29*** | .21*** | .22*** | .25*** |  |  |  |
 | Behavioural beliefs |  | .12** | .05 | .04 | .02 |  |  |  |
Step 3: | Social factors | Â | Â | Â | Â | Â | Â | .36*** | .11*** |
 | Peer support |  |  | .23*** | .22*** | .28*** |  |  |  |
 | Parental support |  |  | .20*** | .21*** | .19*** |  |  |  |
 | Teacher support |  |  | -.10** | -.08* | -.02 |  |  |  |
Step 4: | Environmental factors | Â | Â | Â | Â | Â | Â | .37** | .01** |
 | Opportunity |  |  |  | .10** | .07* |  |  |  |
 | Licence |  |  |  | .13*** | .07* |  |  |  |
Step 5: | Demographics | Â | Â | Â | Â | Â | Â | .41*** | .04*** |
 | Age |  |  |  |  | .23*** |  |  |  |
Step 6: | Interactions | Â | Â | Â | Â | Â | Â | .44*** | .02*** |
 | Age x competence |  |  |  |  |  | .31*** |  |  |
 | Age x teacher support |  |  |  |  |  | -.26*** |  |  |