Associations among postpartum depression, eating disorders, and perfectionism in a population-based sample of adult women

OBJECTIVE: The current study investigated associations among eating disorders, depressive symptoms during pregnancy and postpartum, and perfectionism in a population-based sample of women. METHOD: Females who reported > or = 1 pregnancy (N = 1,119) completed questionnaires assessing perfectionism, eating disorder symptomatology, and depression during pregnancy and postpartum. Information regarding participants' history of major depressive disorder (MDD) was also available from structured psychiatric interviews completed during a previous wave of data collection. RESULTS: Depressive symptoms during pregnancy and postpartum were high among women with a history of eating disorders. Both binge eating disorder (BED) and bulimia nervosa (BN) were positively associated with symptoms of postpartum depression (PPD), even when lifetime MDD was controlled. However, logistic regression indicated that women with a history of BN and BED are at particular risk of developing PPD symptomatology. Linear regression analyses conducted with the subset of the sample who endorsed a PPD screening item suggested that the severity of PPD symptomatology may be attributable to Concern Over Mistakes, a specific aspect of perfectionism. CONCLUSION: These results highlight the importance of assessing specific features of perfectionism. In addition, they suggest that women with BN, BED, or high Concern over Mistakes may be at particular risk of developing PPD symptoms, and could benefit from prenatal screening.     

Comparison of binge eating disorder and bulimia nervosa in a community sample.

OBJECTIVE: This study examined the relationship between binge eating disorder (BED), a newly proposed eating disorder, and bulimia nervosa (BN). METHOD: Three groups recruited from the community were compared: women with BED (n = 150), women with purging BN (n = 48), and women with nonpurging BN (n = 14). RESULTS: The three groups did not differ significantly in education, weight or shape concern, and current or lifetime prevalence of nine major mental disorders. Women with BED, compared with women with purging BN, were older, less likely to have a history of anorexia nervosa, and less likely to have been treated for an eating disorder. Obesity was more commonly associated with BED than with either subtype of BN. DISCUSSION: Our results lend some support to BED as an eating disorder distinct from purging BN. More research is needed to clarify the position of nonpurging BN relative to BED and purging BN.     

Health services use in women with a history of bulimia nervosa or binge eating disorder

OBJECTIVE: The current study examined health services use during the past 12 months in a sample of young women with a history of an adolescent eating disorder (bulimia nervosa [BN] or binge eating disorder [BED]). METHOD: A community sample of 1,582 young women (mean age = 21.5 years) was classified, based on a screening interview (and, for eating disorder diagnosis, confirmatory diagnostic interview), into one of three groups: BN or BED (n = 67), other psychiatric disorder (n = 443), and no adolescent psychiatric disorder (n = 1,072). RESULTS: A history of BN/BED in adolescence was associated with elevated health services use, but this was a general effect associated with having a psychiatric disorder, not an effect specific to the diagnosis of an eating disorder. Total service days, outpatient psychotherapy visits, and emergency department visits were elevated in the combined group of BN/BED and other psychiatric disorder participants relative to the healthy comparison group. The women with BN/BED did not differ significantly from the women with a non-eating-related psychiatric disorder in the use of these services. DISCUSSION: The similarity of health services use in young women with BN or BED and those with other psychiatric disorders underscores the clinical and economic impact of these eating disorders.     

How do eating disorders and alcohol use disorder influence each other?

OBJECTIVE: Although eating disorders and alcohol use disorder (AUD) are known to co-occur, the influence of one on the other has not been studied. METHOD: In a prospective study, women diagnosed with either anorexia nervosa (AN; n = 136) or bulimia nervosa (BN; n = 110) were interviewed and assessed for Research Diagnostic Criteria (RDC) AUD every 6-12 months over 8.6 years. RESULTS: Over one fourth of the sample (n = 66 [27%]) reported a lifetime history of AUD. Ten percent of the study subjects (n = 24) developed AUD over the course of the study. AUD did not influence recovery from either eating disorder. Poor psychosocial functioning and history of substance use predicted prospective onset of an episode of AUD for both diagnostic groups. Unique predictors for AUD for women with AN were depression, overconcern with body image, and vomiting. Recovery from AUD was predicted by group therapy and hospitalization (women with AN) and individual therapy and exercise (women with BN). CONCLUSION: The influence of eating disorders on AUD appears to be greater than the reverse. A substantial number of patients who initially present with an eating disorder develop alcohol problems over the course of time, suggesting that the risk is an ongoing one that should be monitored by clinicians.     

Eating disorders and alcohol use: group differences in consumption rates and drinking motives

Alcohol use and drinking motives were investigated among college women divided into four probable eating disorder groups: Bulimia Nervosa, purging subtype (BN n=16) Binge Eating Disorder (BED n=30) Eating Disorder, Not Otherwise Specified (EDNOS n=85) and Non-Eating Disordered Controls (NEDC n=252). Participants completed questionnaires that assessed eating behaviors and attitudes, motives for drinking alcohol, quantity and frequency of alcohol use, and binge drinking. The BED group reported greater weekend alcohol consumption and binge drinking than the EDNOS and NEDC groups. The BN and BED groups were significantly more likely to endorse Coping as a drinking motive than the EDNOS and NEDC groups. The NEDC group was more likely to endorse Mood Enhancement than the EDNOS group. These results offer one explanation for the relationship between eating and alcohol use disorders. Women with eating disorders may use alcohol to cope with negative affect, analogous to findings that women with eating disorders report binge eating to regulate negative affect [Mizes, J. S. (1985). Bulimia: A review of its symptomatology and treatment. Advances in Behavior Research and Therapy, 7, 91-142].     

Discriminant function analysis of depressive symptoms in binge eating disorder,bulimia nervosa,and major depression

Objectives: To examine the frequency and distribution of depressive symptoms among subjects with binge eating disorder (BED), bulimia nervosa (BN), and major depression. Methods: This study examined depressive symptoms from the Hamilton Depression Scale in 122 BED, 142 BN, and 200 major depression subjects using discriminant function analysis. Results: All three groups differed significantly on the Hamilton Depression Scale totals with major depressive disorder (MDD) subjects having the highest and BED subjects the lowest totals. Eighteen items differentiated MDD from the eating disorder groups. Three items—gastrointestinal (GI) somatic symptoms, paranoid symptoms, and obsessional symptoms—distinguished BED and BN. In each case these symptoms were more common in BN subjects. Discussion: This study attempted to differentiate BN from BED on a basis other than eating behavior. The results provide limited support for the hypothesis that BN and BED can be distinguished on the basis of depressive symptoms. © 1996 by John Wiley & Sons, Inc.     

Personality pathology in purging disorder and bulimia nervosa

Objective:

To compare levels of personality pathology in women with purging disorder (PD), bulimia nervosa (BN), and controls and to compare women with PD and BN on associations between personality pathology and shared eating disorder features.

Method:

Women with BN (n = 73), PD (n = 48), and controls (n = 64) completed interviews and self‐report questionnaires.

Results:

BN and PD were associated with significantly greater personality pathology compared to controls. Cluster C symptoms and trait anxiety were greater in BN compared to PD, but groups did not differ on Cluster B symptoms or impulsivity. Subjective binge episodes were associated with anxious and impulsive personality traits in PD but not BN. Purging in PD was associated with trait anxiety, while purging in BN was associated with impulsivity.

Discussion:

Although BN and PD share eating disorder features and personality disturbance, some of the underlying associations between these eating disorder and personality features differ between groups. © 2011 by Wiley Periodicals, Inc.     

Eating disorders and substance use. An examination of behavioral associations

The association between the eating disorders of anorexia nervosa (AN) and bulimia nervosa (BN) and substance use disorder (SUD) has been widely investigated, however, our understanding of the relationship between the disorders remains unclear. Explanatory models have tended to focus on behaviors, yet, little is currently known about the patterns of association among disordered eating and substance use behaviors. In this exploratory study, a behavioral approach was used to investigate the cooccurrence of seven disordered eating and three substance use behaviors in women meeting current DSM-III-R criteria for AN (n=12), subthreshold AN (n=14), BN (n=29), and subthreshold BN (n=24). Results suggest that disordered eating behaviors are differentially associated with substance use behaviors. The most robust finding was that diuretic use positively predicted the current level of alcohol use regardless of diagnostic group. The findings for marijuana and tobacco use were less consistent. Results suggest that rather than being pervasive in all eating disordered women, higher levels of alcohol use may be found in those women who use diuretics.     

Childhood gastrointestinal complaints in women with bulimia nervosa

OBJECTIVE: The current study describes childhood gastrointestinal (GI) complaints in adult women presenting for a treatment trial for bulimia nervosa (BN) and examines the correlates of BN symptomatology. METHOD: The sample comprised 135 women with BN who underwent an assessment including questions regarding childhood GI complaints. Individuals were grouped into one of three categories: no GI complaints, GI complaints with/without constipation (GI complaints), and constipation only. Eating disorder psychopathology was compared across these groups. RESULTS: One third of participants reported GI complaints or constipation only in childhood. Women with GI complaints were younger, and had an earlier onset of BN and self-induced vomiting compared with women with no GI complaints. Trends existed for a younger age of first binge, and a higher frequency of binge eating in this group. DISCUSSION: These findings suggest that individuals with childhood GI complaints and other risk factors for BN may be at greater risk of developing a more severe eating disorder at an earlier age.     

Eating disorder symptomatology among ballet dancers

OBJECTIVE: The current study sought to compare eating disorder symptomatology among ballet dancers and individuals with restricting anorexia nervosa (RAN), bulimia nervosa (BN), and no eating pathology. METHOD: Twenty-nine female ballet dancers completed assessments and were compared with an archival dataset of 26 women with RAN, 47 women with BN, and 44 women with no eating pathology. Eating disorder diagnoses and behaviors were assessed with a semi-structured clinical interview, the Eating Disorder Inventory (EDI), and a weight history interview. RESULTS: Eighty-three percent of dancers met lifetime criteria for AN (6.9%), BN (10.3%), AN+BN (10.3%), or EDNOS (55.0%). Moreover, dancers looked more similar to eating-disordered individuals than to control individuals on measures of eating pathology. CONCLUSION: Despite previous emphasis on the pathology AN, the current findings suggest that dancers frequently engage in binge eating and purging behaviors. Moreover, it appears that their pathology is as severe as that of non-dancing women with eating disorders.     

DSM-IV threshold versus subthreshold bulimia nervosa

OBJECTIVE: The purpose of the present work is to determine whether bulimia nervosa (BN) and eating disorder not otherwise specified, BN type (EDNOS-BN) were qualitatively distinct in terms of eating and general psychopathology. METHOD: This study presents a comparison of 138 women with BN and 57 with EDNOS-BN from a multisite study on eating-related and general psychopathology measures. RESULTS: Although women with BN reported higher lifetime history rates of anorexia nervosa, greater binge eating and vomiting frequency, and more eating concerns, no significant differences were observed between groups on measures of perfectionism, impulsivity, obsessive-compulsiveness, anxiety, depressive symptomatology, or alcohol/substance problems. Based on the partial eta2 values, the distinction between BN and EDNOS-BN accounted for <5% of the criterion variance in general psychopathology measures. Post hoc analyses comparing EDNOS-BN with objective bulimic episodes (OBEs; n=34) versus no OBEs (n=23) found greater EDEQ-4 Restraint subscale scores for EDNOS-BN without OBEs. However, there was no significant difference on the EDEQ-4 Eating Concern subscale between the two EDNOS-BN subgroups. CONCLUSION: The findings highlight the clinical significance of BN partial syndrome and prompt reevaluation of existing BN diagnostic boundaries. Post hoc analyses also underscore the need for greater differentiation within EDNOS.     

Bulimic symptoms, cognitions, and body dissatisfaction in women with major depressive disorder

OBJECTIVE: The goals of this study were to assess eating disorder symptoms in depressed women with no history of eating disturbance and to evaluate the clinical significance of these symptoms relative to those reported by women with bulimia spectrum disorder. METHOD: Participants were 63 women with major depressive disorder (MDD) (n = 19), bulimia spectrum disorder (n = 20), or no history of MDD or eating disorder (n = 24). Measures included diagnostic interviews and self-report questionnaires designed to assess diagnostic criteria for bulimia nervosa, subthreshold eating disorder symptoms, dysfunctional attitudes about appearance, and body dissatisfaction. RESULTS: There were no significant differences between depressed and bulimic women on shape concerns, appearance overvaluation, or body dissatisfaction. Depressed women endorsed significantly more subthreshold eating disorder symptoms, dysfunctional attitudes about appearance, and body dissatisfaction than did control subjects. DISCUSSION: Eating disorder symptoms may be associated with depression in women in the absence of comorbid eating disorder diagnoses.     

Drug abuse in women with eating disorders

OBJECTIVE: Drug abuse in women with eating disorders has received relatively little attention. The frequency of drug use disorder (DUD) by specific drug type was examined in the current longitudinal study. METHOD: In a prospective study, women diagnosed with either anorexia nervosa (AN; n = 136) or bulimia nervosa (BN; n = 110), were interviewed and assessed for research diagnostic criteria (RDC) DUD every 6-12 months over 8.6 years. RESULTS: Forty-two (17%) women in the current longitudinal study had a lifetime history of DUD, with 19 prospective onsets over the course of the study (9 AN and 10 BN). The most commonly abused illicit drugs were amphetamines, cocaine, and marijuana, and rates of DUD did not differ between intake diagnoses of AN and BN. CONCLUSION: Drug abuse in women with eating disorders is an area of clinical concern and should be monitored routinely throughout the treatment process.     

Which comes first in the pathogenesis of bulimia nervosa: dieting or bingeing?

OBJECTIVE: Clinical experience has indicated that dieting usually precedes the onset of binge eating in the development of bulimia nervosa (BN). However, data confirming this in nonclinical, representative samples are lacking. METHOD: Using results obtained from the National Women's Study (NWS), we were able to determine the chronological relationship between age of onset of significant dieting (attempting to lose 15 lbs) and onset of bingeing in 85 respondents who met DSM-III-R criteria for BN. These respondents were a subset of over 3,000 female adult U.S. women who completed a random telephone interview (averaging 40 min and including screenings for rape, sexual molestation, aggravated assault, posttraumatic stress disorder [PTSD], and BN). RESULTS: We found that the age of first serious attempt to diet preceded the age of first binge in 46% of cases. There were no significant differences in histories of victimization experiences among the groups. First binge preceded first serious diet in 37% of cases, and these behaviors occurred during the same age in 17% of cases. DISCUSSION: These data confirm that dieting is more likely to precede binge eating, although binge eating precedes significant dieting in a substantial proportion of bulimic respondents.     

Maintenance of binge eating through negative mood: a naturalistic comparison of binge eating disorder and bulimia nervosa

OBJECTIVE: To examine negative mood as a proximal antecedent and reinforcing condition of binge eating in binge eating disorder (BED) and bulimia nervosa (BN). METHOD: Using an ecological momentary assessment design, 20 women with BED, 20 women with BN, and 20 nonclinical control women were recruited from the community, provided with a portable minicomputer, and asked to rate their mood and list their thoughts at randomly-generated beep sounds and before, during, and after episodes of eating. RESULTS: In both eating disorder groups mood before binge eating was more negative than before regular eating and at random assessment. Binge eating was followed by a deterioration of mood. The BED group revealed less antecedent negative mood than the BN group and less concomitant negative cognitions about food/eating and stress. CONCLUSION: Affect regulation difficulties likely lead to binge eating in both disorders, but binge eating may not be effective for regulating overall mood.     

Changes in weight and body image over time in women with eating disorders

BACKGROUND: This study examined the changes in body image and weight in young women with an adolescent eating disorder, relative to women without an eating disorder (noED). METHOD: Three diagnostic groups, anorexia nervosa (AN; n = 10), bulimia nervosa (BN; n = 27), and binge eating disorder (BED; n = 42) and three comparison groups (noED; n = 659 each) were compared on body mass index (BMI) and self-reported current body size, ideal body size, and weight dissatisfaction. Dependent variables were examined 2 and 1 year before the onset, the onset year, and 1 and 2 years after the onset of the eating disorder in a model that was adjusted for ethnicity and BMI. RESULTS: BMI was lower in the AN group at all time points except 2 years before onset. AN girls evidenced a significantly stronger relation between BMI and current self-ratings and weight dissatisfaction than noED girls. BMI did not differ between the BN group and the noED group. Girls with BN reported larger current body sizes and greater weight dissatisfaction across all time points. The BED group had higher BMI than the noED group across time. BED girls reported greater current body size ratings and weight dissatisfaction than the noED girls. Girls with AN, BN, or BED did not differ from the noED girls on body ideal ratings. DISCUSSION: Body weight seems to influence perception of body size more so for girls with AN than for noED girls. No support was found for an accelerated weight gain over time for BN. Weight may increase over time for the BED group relative to the noED group, but larger studies are needed. Across all three groups, ideal body size appears to be unrelated to diagnostic status. Rather, the risk for developing an eating disorder appears to arise from size overestimation and related weight dissatisfaction.     

Alcohol and drug-related negative consequences in college students with bulimia nervosa and binge eating disorder

OBJECTIVE: The purpose of this study was to investigate the association between disordered eating and substance use in a nonclinical sample of college students. METHOD: Participants completed the Eating Disorder Diagnostic Scale (EDDS), which includes full diagnostic criteria for bulimia nervosa (BN), binge eating disorder (BED), and anorexia nervosa (AN) as outlined in the 4th edition of the Diagnostic and Statistical Manual of Mental Disorders, as well as assessments of both alcohol and drug use and use-related consequences. RESULTS: Individuals meeting criteria for BN reported more alcohol-related negative consequences despite the fact that they did not drink significantly more alcohol and did not drink more frequently than non-eating-disordered individuals. Similarly, individuals with BN reported more negative consequences related to illicit drug use than non-eating-disordered individuals, although no differences in lifetime and recent use of drugs were found. DISCUSSION: Results highlight the importance of distinguishing between use and consequences in evaluating eating disorders and comorbid substance use problems.     

Perfectionism in women with binge eating disorder.

OBJECTIVE: This study examined self-oriented (SOP), socially prescribed (SPP), and other-oriented (OOP) perfectionism in 127 obese women with binge eating disorder (BED). METHOD: Relationships between eating disorder and general psychopathology variables and SOP, SPP, and OOP were assessed. Levels of SOP, SPP, and OOP in the BED sample were compared with those of 32 normal weight women with bulimia nervosa (BN) and 60 obese non-eating-disordered individuals (NED). Structural equation modeling (SEM) was used to test models of the maintenance of BED. RESULTS: Only SPP was significantly associated with eating disorder variables related to BED. All three groups demonstrated similar levels of SPP and OOP. BN and BED groups scored significantly higher than the NED group on SOP only. SEM resulted in two models with good fits. DISCUSSION: Further research is needed on the roles of SPP and SOP in BED and on weight and shape overconcern in BED maintenance models.     

Purging disorder: An ominous variant of bulimia nervosa?

OBJECTIVE: The current study evaluates the clinical significance and distinctiveness of purging disorder (PD), an eating disorder characterized by recurrent purging in the absence of objective binge episodes (OBE) among normal-weight individuals. METHOD: Women with PD (n = 37), bulimia nervosa (BN; n = 39), or no eating disorder (n = 35) completed clinical assessments. Women with PD (n = 23) and BN (n = 25) completed 6-month follow-up assessments. RESULTS: Compared with controls, both eating-disordered groups reported significantly higher eating, Axis I, and Axis II pathology. Compared with BN, PD was associated with significantly lower eating concerns, disinhibition, and hunger. At 6-month follow-up, rates of remission did not differ significantly between PD and BN, and crossover between disorders was rare. CONCLUSION: PD appears to be a clinically significant and potentially distinctive eating disorder.     

Specific and nonspecific comorbidity in anorexia nervosa

OBJECTIVE: This article reports lifetime Axis I and II comorbidity in women with anorexia nervosa (AN), and ascertains specific and nonspecific comorbidity in AN compared to clinical samples of women with bulimia nervosa (BN) or major depression (DEP). METHOD: Outpatient AN (n = 56), BN (n = 132), and DEP (n = 100) samples were assessed using Structured Clinical Interviews I and II for DSM-III-R. Baseline data were compared using univariate statistics and logistic regression. RESULTS: In the AN sample as a whole, specific elevations were found for prevalences of obsessive compulsive disorder. The AN-binge eating purging subtype (AN-BP) and the BN sample had elevated prevalences of Cluster B personality disorders. Cluster C prevalences were elevated across samples. CONCLUSION: Evidence of AN-specific, eating disorder-specific, and nonspecific comorbidity illustrates the heterogeneity in AN. Further research is need to examine the relative impact of specific and nonspecific comorbidity in AN subtypes and AN as a whole.