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) | − .077 | .013 | .000 | − .039 | .012 | .001 | − .011 | .012 | .375 | .004 | .013 | .774 | − .014 | .015 | .332 |
Cohort (ref. = the lowest Cohort #) | .003 | .021 | .871 | − .025 | .018 | .153 | − .040 | .018 | .021 | − .012 | .022 | .570 | − .115 | .029 | .000 |
SES | − .010 | .013 | .432 | − .037 | .013 | .004 | − .036 | .014 | .009 | − .036 | .015 | .015 | − .029 | .017 | .078 |
BMI | − .022 | .013 | .094 | − .007 | .013 | .560 | − .013 | .013 | .304 | .019 | .013 | .141 | − .013 | .014 | .384 |
Depressive symptoms | − .122 | .012 | .000 | − .127 | .009 | .000 | − .129 | .007 | .000 | − .137 | .009 | .000 | − .144 | .014 | .000 |
Problem-solving | .070 | .012 | .000 | .056 | .009 | .000 | .041 | .007 | .000 | .026 | .009 | .002 | .011 | .013 | .369 |
Rumination | − .051 | .012 | .000 | − .046 | .009 | .000 | − .040 | .007 | .000 | − .035 | .009 | .000 | − .029 | .013 | .027 |
Distraction | .350 | .012 | .000 | .393 | .009 | .000 | .417 | .008 | .000 | .455 | .009 | .000 | .492 | .012 | .000 |
Drive for thinness | .021 | .020 | .289 | .017 | .012 | .147 | .015 | .009 | .074 | .015 | .010 | .134 | .015 | .014 | .297 |
Binge eating/purging | .014 | .014 | .316 | .016 | .009 | .082 | .018 | .007 | .008 | .022 | .008 | .007 | .027 | .012 | .027 |