Table 3.
Baseline Validator Variables | Underregulated (n = 55) |
Overregulated (n = 17) |
Low Psychopathology (n = 44) |
Test Statistic | Effect Size |
||||
---|---|---|---|---|---|---|---|---|---|
M | SD | M | SD | M | SD | F(2, 113) | p |
partial η2 |
|
Age (in years) | 27.164 | 9.624 | 24.647 | 6.422 | 23.159 | 6.998 | 2.909 | =.059 | .049 |
Body Mass Index (kg/m2) | 17.294 | 0.989 | 17.192 | 1.049 | 17.049 | 0.987 | 0.743 | =.478 | .013 |
EDE Global Score | 3.378a | 1.054 | 2.910a | 1.132 | 1.966b | 1.201 | 19.454 | <.001 | .256 |
F-MPS Concern Over Mistakes | 33.436a | 6.283 | 37.824a | 6.502 | 27.477b | 9.021 | 14.210 | <.001 | .201 |
F-MPS Doubts About Action | 13.273a | 3.618 | 14.765a | 3.364 | 11.159b | 3.660 | 7.525 | <.001 | .118 |
F-MPS Personal Standards | 24.909a | 5.495 | 32.235b | 2.047 | 26.500a | 6.348 | 11.488 | <.001 | .169 |
F-MPS Organization | 22.182a | 5.309 | 28.941b | 2.135 | 24.636c | 5.257 | 12.453 | <.001 | .181 |
F-MPS Total | 122.109a | 20.107 | 142.235b | 16.991 | 113.159a | 24.242 | 1.135 | <.001 | .167 |
n | % | n | % | n | % | Χ(2) | p | φ | |
---|---|---|---|---|---|---|---|---|---|
Full Threshold AN | 28 | 50.909 | 9 | 52.941 | 22 | 50.000 | 0.043 | =.979 | .019 |
AN Binge Eating-Purging Type | 28 | 50.909 | 7 | 41.176 | 9 | 20.455 | 9.719 | =.008 | .289 |
Any Lifetime Mood Disorder | 42 | 76.364 | 15 | 88.235 | 17 | 38.636 | 20.216 | <.001 | .417 |
Any Lifetime Anxiety Disorder | 33 | 60.000 | 10 | 58.824 | 13 | 29.545 | 9.967 | =.007 | .293 |
Lifetime OCD | 10 | 18.182 | 7 | 41.176 | 1 | 2.272 | 14.723 | <.001 | .356 |
Note. M = Mean; SD = Standard Deviation; AN = Anorexia Nervosa; EDE = Eating Disorder Examination; F-MPS = Frost Multidimensional Perfectionism Scale; OCD = Obsessive-Compulsive Disorder. Different superscripts denote differences between the subtypes at p <.05.