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Dive into the research topics where Janet A. Lydecker is active.

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Featured researches published by Janet A. Lydecker.


Psychological Assessment | 2012

An Evaluation of the Reliability and Construct Validity of Eating Disorder Measures in White and Black Women.

Nichole R. Kelly; Karen S. Mitchell; Rachel W. Gow; Sara E. Trace; Janet A. Lydecker; Carrie E. Bair; Suzanne E. Mazzeo

Most measures of eating disorder symptoms and risk factors were developed in predominantly White female samples. Yet eating disorders affect individuals of all racial and ethnic backgrounds. Black women appear more vulnerable to certain forms of eating pathology, such as binge eating, and less susceptible to other eating disorder symptoms and risk factors, such as body dissatisfaction, compared with their White peers. Despite concern that extant measures do not adequately assess eating concerns among Black women, the construct validity of scores on most of these measures has not been adequately examined within this population. This study included 2,208 Black and White women who completed the following: the Binge Eating Scale (BES), the Eating Disorder Diagnostic Scale (EDDS), the Eating Attitudes Test-26 (EAT-26), the Eating Disorder Inventory Body Dissatisfaction and Drive for Thinness subscales, the Bulimia Test-Revised (BULIT-R), the Multidimensional Body-Self Relations Questionnaire-Appearance Evaluation subscale (MBSRQ-AE), and the Objectified Body Consciousness Scale (OBCS). Most measures yielded internally consistent scores in both races. Confirmatory factor analyses indicated that loadings for some measures, including the EAT-26 and EDDS, were not invariant across groups and thus do not assess equivalent constructs in White and Black women. However, others, including the BULIT-R, BES, OBCS, and MBSRQ-AE, exhibited factorial invariance in both races. Results suggest scores are likely not equivalent across races for several popular measures of eating disorder symptoms and risk factors. Thus, it is recommended that researchers and clinicians obtain additional information regarding racial/cultural factors when using these instruments with Black women.


Eating Disorders | 2012

Self-Forgiveness in Anorexia Nervosa and Bulimia Nervosa

Michelle J. Watson; Janet A. Lydecker; Rebecca L. Jobe; Robert D. Enright; Aubrey L. Gartner; Suzanne E. Mazzeo; Everett L. Worthington

This study investigated whether low levels of self-forgiveness were associated with eating disorder symptomatology. Participating women (N = 51) had diagnoses of anorexia nervosa, bulimia nervosa, or no eating disorder diagnosis. They completed 3 measures of self-forgiveness. Women with eating disorders had lower levels of self-forgiveness compared with control participants. Results suggest that incorporating self-forgiveness interventions into current eating disorder treatments should be evaluated in future research as they might enhance clinical outcomes.


Journal of Consulting and Clinical Psychology | 2016

Different yet similar: Examining race and ethnicity in treatment-seeking adults with binge eating disorder.

Janet A. Lydecker; Carlos M. Grilo

OBJECTIVE This study examined racial/ethnic differences in demographic variables and the clinical presentation of treatment-seeking adults with binge eating disorder (BED) who participated in treatment research at a medical school-based program. METHOD Participants were 775 (n = 195 men, n = 560 women) treatment-seeking adults with DSM-IV-defined BED who self-identified as Black (n = 121), Hispanic (n = 54), or White (n = 580). Doctoral-level research clinicians assessed participants for BED and for eating disorder psychopathology using the Structured Clinical Interview for DSM-IV Disorders and the Eating Disorder Examination (EDE) interview, and measured height and weight. Participants also completed established self-report measures. RESULTS Black participants had a greater proportion of women than White participants and White participants had higher education than Black and Hispanic participants. Black participants had higher body mass index (BMI) and reported more frequent binge eating episodes than White participants but eating-disorder psychopathology (EDE scales and Global Severity) did not significantly differ across racial/ethnic groups. Black participants had lower levels of depression than Hispanic and White participants. These differences in clinical presentation remained unchanged after adjusting for age, education, sex, and BMI. White participants had younger ages of onset for dieting, binge eating, and obesity, but not BED, than Black and Hispanic participants. CONCLUSION There are some racial/ethnic differences in the developmental trajectories and clinical presentation of treatment-seeking adults with BED that remain unchanged after adjusting for demographic differences. Black participants presented for treatment with higher BMI and binge eating frequency than White participants and with lower depression than White and Hispanic groups, but associated eating disorder psychopathology levels were similar across racial/ethnic groups.


International Journal of Clinical Practice | 2016

Words will never hurt me? Preferred terms for describing obesity and binge eating.

Janet A. Lydecker; K. Galbraith; Valentina Ivezaj; Marney A. White; Rachel D. Barnes; Christina A. Roberto; Carlos M. Grilo

This study evaluated individuals’ language preferences for discussing obesity and binge eating.


Eating Behaviors | 2012

Positive cognitive coping strategies and binge eating in college women.

Nichole R. Kelly; Janet A. Lydecker; Suzanne E. Mazzeo

The current study explored whether specific cognitive coping strategies moderated the relation between global eating disorder symptomatology and binge eating frequency. Global eating disorder symptomatology and cognitive coping strategies (i.e., self-blame, acceptance, rumination, positive refocusing, refocus on planning, positive reappraisal, putting into perspective, catastrophizing, and other-blame) were evaluated in a sample of women who reported engaging in binge eating in the absence of compensatory behaviors (N=419). Moderation analyses indicated that most positive cognitive coping strategies were associated with reduced binge eating frequency; however, there was no such buffering effect among individuals who reported engaging in acceptance, or in negative coping strategies. These results suggest that focusing on specific positive cognitive coping skills might be an effective approach to decreasing binge eating frequency, although additional experimental research is needed.


Eating Disorders | 2014

Comparing Online and Face-to-Face Dissonance-Based Eating Disorder Prevention

Kasey Serdar; Nichole R. Kelly; Allison A. Palmberg; Janet A. Lydecker; Laura M. Thornton; Carrie E. Tully; Suzanne E. Mazzeo

Disordered eating behavior is common in college women. Thus, it is important to develop programs to reduce eating disorder (ED) risk. Studies suggest that dissonance-based (DB) prevention programs successfully reduce ED risk factors; however, face-to-face DB groups lack anonymity and convenience. One way to address these barriers is to adapt DB programs for online use. Few studies have examined the feasibility of this delivery mode. This study compared the efficacy of an online DB program with a face-to-face DB program and an assessment-only condition. Undergraduate women (N = 333) recruited from a participant pool at a public university in the mid-Atlantic United States participated (n = 107 face-to-face DB, n = 112 online DB, n = 114 assessment-only). It was hypothesized that: (a) participants in the face-to-face and online DB conditions would report greater decreases in thin-ideal internalization, body dissatisfaction, and ED symptoms at post-testing relative to participants in the assessment-only control group, and (b) online and face-to-face programs would yield comparable results. Modified intent-to-treat analyses indicated that participants in both conditions manifested less body dissatisfaction at post-test compared with assessment-only participants; there were no significant differences in outcomes between the two modes of program delivery. These findings indicate that DB ED prevention programs can be successfully adapted for online use. Future studies should continue to refine online adaptations of such programs and examine their effects with samples that include older and younger women, and men.


European Eating Disorders Review | 2017

Rumination in Patients with Binge‐Eating Disorder and Obesity: Associations with Eating‐Disorder Psychopathology and Weight‐bias Internalization

Shirley B. Wang; Janet A. Lydecker; Carlos M. Grilo

Overvaluation of shape and weight in binge-eating disorder (BED) is associated with greater eating-disorder psychopathology and greater weight-bias internalization, which are-in turn-associated with poorer mental and physical health. Little is known, however, about the significance of other cognitive processes, such as rumination, in BED. This study examined rumination and overvaluation of shape/weight with eating-disorder psychopathology and weight-bias internalization among 237 treatment-seeking patients with BED and comorbid obesity. Hierarchical multiple regressions indicated that rumination was associated with eating-disorder psychopathology and weight-bias internalization above and beyond the influence of overvaluation of shape/weight. Findings suggest that, among patients with BED/obesity, rumination is an important cognitive process associated with severity of eating-disorder psychopathology even after accounting for overvaluation of shape/weight. Patients with greater rumination might be more likely to dwell on weight-based discrimination experiences and internalize these negative attitudes. Additional controlled examination could determine whether rumination represents another potential target for BED/obesity treatment. Copyright


Eating Behaviors | 2014

Body checking and body image avoidance: Construct validity and norms for college women

Janet A. Lydecker; Elizabeth W. Cotter; Suzanne E. Mazzeo

The current study explored the prevalence of body checking and body image avoidance behaviors in a large sample of undergraduate women (N=1011). The factor structures of two relevant measures, the Body Checking Questionnaire and the Body Image Avoidance Questionnaire, were compared with factor structures proposed by the development studies. Subscales are described, and the influence of race on responses examined. Results suggest these scales are valid in White and African American samples with a modified factor structure. Findings can inform clinical and research use of these measures, although additional experimental research is needed.


Obesity | 2016

The apple of their eye: Attitudinal and behavioral correlates of parents' perceptions of child obesity.

Janet A. Lydecker; Carlos M. Grilo

This study addressed gaps in the existing literature about correlates of parental perception of child weight using a community sample. This study evaluated how weight‐status and its perception related to parents’ personal and parenting attitudes/behaviors.


Journal of Psychosomatic Research | 2016

Fathers and mothers with eating-disorder psychopathology: Associations with child eating-disorder behaviors

Janet A. Lydecker; Carlos M. Grilo

OBJECTIVE A limited literature suggests an association between maternal eating disorders and child feeding difficulties, and notes maternal concern about inadvertently transmitting eating disorders. Thus, parents may be an important target for eating-disorder research to guide the development of clinical programs. METHODS The current study examined differences in child eating-disorder behaviors and parental feeding practices between a sample of parents (42 fathers, 130 mothers) exhibiting core features of anorexia nervosa, bulimia nervosa, binge-eating disorder, or purging disorder, and a matched sample of parents (n=172) reporting no eating-disorder characteristics. RESULTS Parents with eating-disorder psychopathology were significantly more likely than parents without eating-disorder characteristics to report child binge-eating and compulsive exercise. Parents with eating-disorder psychopathology reported greater perceived feeding responsibility, greater concern about their childs weight, and more monitoring of their childs eating than parents without eating-disorder characteristics; however, they did not differ significantly in restriction of their childs diet and pressure-to-eat. Child body mass index z-scores did not differ between parents with versus without eating-disorder characteristics. CONCLUSION Our findings suggest some important differences between parents with and without core eating-disorder psychopathology, which could augment clinical interventions for patients with eating disorders who are parents, or could guide pediatric eating-disorder prevention efforts. However, because our study was cross-sectional, findings could indicate increased awareness of or sensitivity to eating-disorder behaviors rather than a psychosocial cause of those behaviors. Longitudinal research and controlled trials examining prevention and intervention can clarify and address these clinical concerns.

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Suzanne E. Mazzeo

Virginia Commonwealth University

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Nichole R. Kelly

National Institutes of Health

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Rachel W. Gow

Virginia Commonwealth University

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Allison A. Palmberg

Virginia Commonwealth University

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