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) | .019 | .013 | .127 | .044 | .012 | .000 | .029 | .012 | .018 | .027 | .013 | .044 | .031 | .015 | .042 |
Cohort (ref. = the lowest Cohort #) | .055 | .021 | .010 | .055 | .018 | .002 | .070 | .018 | .000 | .026 | .022 | .247 | − .024 | .031 | .430 |
SES | .050 | .013 | .000 | .058 | .013 | .000 | .051 | .014 | .000 | .039 | .015 | .010 | .039 | .017 | .023 |
BMI | − .012 | .014 | .366 | − .014 | .013 | .253 | − .015 | .013 | .229 | − .014 | .014 | .301 | − .007 | .015 | .619 |
Depressive symptoms | − .105 | .012 | .000 | − .107 | .009 | .000 | − .109 | .007 | .000 | − .112 | .010 | .000 | − .116 | .014 | .000 |
Problem-solving | .390 | .012 | .000 | .409 | .010 | .000 | .433 | .008 | .000 | .444 | .010 | .000 | .475 | .013 | .000 |
Rumination | .020 | .013 | .108 | .024 | .009 | .007 | .028 | .007 | .000 | .033 | .009 | .000 | .039 | .013 | .004 |
Distraction | .026 | .012 | .030 | .024 | .009 | .005 | .021 | .007 | .002 | .019 | .009 | .033 | .016 | .013 | .195 |
Drive for thinness | .012 | .020 | .529 | .011 | .012 | .338 | .011 | .009 | .200 | .012 | .010 | .251 | .013 | .015 | .385 |
Binge eating/purging | − .039 | .014 | .007 | − .025 | .009 | .006 | − .015 | .007 | .028 | − .007 | .008 | .415 | .002 | .013 | .864 |