Table II.
Empty model | Unadjusted | Model 1 (D×C) | Model 2 (D×TS) | Model 3 (D×PS) | Model 4 (D×PES) | |
---|---|---|---|---|---|---|
Demand (D) | 0.26*** | 0.25*** | 0.23*** | 0.24*** | 0.23*** | |
Decision control (C) | −0.07* | −0.02 | ||||
Teacher support (TS) | −0.22*** | −0.12*** | ||||
Parental support (PS) | −0.13*** | −0.07** | ||||
Peer support (PES) | −0.27*** | −0.16*** | ||||
Interaction terms | ||||||
D×C Low (ref.) | ||||||
Middle | 0.03 | |||||
High | 0.07 | |||||
D×TS Low (ref.) | ||||||
Middle | 0.01 | |||||
High | −0.07 | |||||
D×PS Low (ref.) | ||||||
Middle | −0.01 | |||||
High | −0.11* | |||||
D×PES Low (ref.) | ||||||
Middle | 0.03 | |||||
High | −0.06 | |||||
Varianceclass | 0.411*** | 0.385*** | 0.389*** | 0.384*** | 0.391*** | |
ICC | 2.2% | 2.1% | 2.2% | 2.1% | 2.2% | |
R 2 student | 0.05 | 0.06 | 0.05 | 0.06 | ||
R 2 class | 0.05 | 0.05 | 0.07 | 0.05 |
ICC: intraclass correlation coefficient.
Note: Interaction analyses were carried out in separate models.
p<0.001, **p<0.01, *p<0.05.