IVs (Grade n) | Intervals | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
G4 → G5 | G5 → G6 | G6 → G7 | G7 → G8 | G8 → G9 | |||||||||||
β | SE | p | β | SE | p | β | SE | p | β | SE | p | β | SE | p | |
Sex (ref. = boy) | .026 | .010 | .009 | .029 | .010 | .004 | .006 | .011 | .608 | .030 | .011 | .009 | -.012 | .013 | .363 |
Cohort (ref. = the lowest Cohort #) | − .026 | .015 | .094 | − .026 | .013 | .042 | − .060 | .015 | .000 | .025 | .019 | .182 | .050 | .025 | .047 |
SES | − .023 | .011 | .031 | − .016 | .011 | .162 | .009 | .012 | .457 | − .009 | .013 | .505 | .018 | .014 | .217 |
BMI | .023 | .011 | .042 | .013 | .011 | .214 | .041 | .011 | .000 | .004 | .012 | .735 | .002 | .013 | .862 |
Depressive symptoms | .481 | .010 | .000 | .522 | .008 | .000 | .543 | .007 | .000 | .588 | .008 | .000 | .630 | .011 | .000 |
Problem-solving | − .072 | .011 | .000 | − .071 | .008 | .000 | − .067 | .006 | .000 | − .065 | .008 | .000 | − .064 | .011 | .000 |
Rumination | .127 | .011 | .000 | .118 | .008 | .000 | .106 | .006 | .000 | .098 | .008 | .000 | .090 | .011 | .000 |
Distraction | − .021 | .011 | .051 | − .024 | .008 | .002 | − .025 | .006 | .000 | − .027 | .008 | .000 | − .029 | .010 | .006 |
Drive for thinness | .090 | .018 | .000 | .062 | .010 | .000 | .044 | .008 | .000 | .032 | .009 | .000 | .022 | .012 | .067 |
Binge eating/purging | − .018 | .013 | .172 | − .010 | .008 | .224 | − .004 | .006 | .530 | .001 | .007 | .859 | .006 | .010 | .533 |