Specificity in the relationship between depressive and eating disorder symptoms in remitted and nonremitted women.
OBJECTIVE
There is a strong association between eating disorders and depression. However, because both eating disorder symptoms and depression are multifactorial, this study explored the relationship between these two disorders in women with eating disorders and women in remission.


METHODS
Two hundred and eight (mostly female) volunteers with a history of eating disorders participated. They completed a self-report questionnaire of eating disorder symptoms, the Short Evaluation for Eating Disorders (SEED), and a questionnaire measuring depression, the Beck Depression Inventory (BDI).


RESULTS
According to the SEED, 57 volunteers were classified as being in remission and 151 were classified as being ill. Those who were in remission were significantly less depressed overall than those who were still ill with 72% of the former falling in the "not depressed" or "mildly depressed" categories and 73% of the latter falling in the "moderately" or "severely depressed" categories. Factor analyses of the SEED and BDI identified three subscales of eating disorder symptoms (dietary restriction, bulimia, and body mass index [BMI]/menstruation) and two subscales of depression (cognitive and somatic/affective). Dietary restriction and bulimia, but not BMI/menstruation, were uniquely associated with the cognitive symptoms of depression. However, none of the eating disorder symptoms were uniquely associated with the somatic/affective symptoms of depression.


CONCLUSIONS
Although eating disorders and depression share considerable comorbidity, a specific association is restricted to that between the cognitive and behavioral symptoms of eating disorders and the cognitive symptoms of depression.
Troop
N A
NA
Department of Psychology, London Guildhall University, London, United Kingdom. ntroop@gu.ac.uk
Serpell
L
L
Treasure
J L
JL
D000293:Adolescent; D000328:Adult; D000339:Affect; D000368:Aged; D002032:Bulimia; D003072:Cognition Disorders / Q000209:etiology; D015897:Comorbidity; D003866:Depressive Disorder / Q000150:complications / Q000523:psychology*; D018450:Disease Progression; D001068:Feeding and Eating Disorders / Q000150:complications / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D008598:Menstruation; D008609:Mental Status Schedule; D008875:Middle Aged; D012720:Severity of Illness Index