Psychometric properties of a new questionnaire to assess eating in the absence of hunger in children and adolescents

Sociocultural pressures and adolescent eating in the absence of hunger

Parental feeding practices and sociocultural pressures theoretically influence eating behavior. Yet, whether these factors relate to eating in the absence of hunger (EAH) is unknown. We assessed if sociocultural pressures were associated with EAH among 90 adolescents (Mage=15.27, SD=1.39; 48% female). Parents completed the Child Feeding Questionnaire. Adolescents completed the Perceived Sociocultural Pressures Scale, Sociocultural Attitudes Towards Appearance Questionnaire-3, and Multidimensional Body Self-Relations Questionnaire-Appearance Scales. On two occasions, EAH was assessed as snack food intake after adolescents ate to satiety. Controlling for body composition and demographics, parental restriction and family pressure to be thin were associated with greater EAH. Media pressure was related to more EAH in girls. Appearance orientation and preoccupation with becoming overweight mediated links between sociocultural pressures and EAH. Findings support the notion that sociocultural pressures and their links to body image may contribute to the course of disinhibited eating behaviors during adolescence.

LIBER8 design and methods: an integrative intervention for loss of control eating among African American and White adolescent girls

Loss of control (LOC) eating affects a significant number of adolescents of all racial and ethnic backgrounds and is associated with numerous psychosocial problems, including depression, anxiety, low self-esteem, body dissatisfaction, and weight concerns. However, empirically validated, culturally sensitive treatments for adolescents with these disordered eating behaviors are not available. This pilot project involved designing a developmentally and culturally appropriate treatment for LOC eating for adolescent girls. We intend to conduct multiple focus groups with adolescent girls who engage in LOC eating, and their primary caregivers. Data from these groups will inform the subsequent creation of a manualized treatment protocol. We will then evaluate the efficacy of this intervention (LIBER8-Linking Individuals Being Emotionally Real) to reduce LOC eating. This intervention will integrate components of dialectical behavior therapy, such as mindfulness and distress tolerance skills training, and cognitive-behavioral therapy. We will also integrate text-messaging, a key adolescent communication strategy, as a means of self-monitoring. Participants meeting study criteria will be offered participation in this 12-week randomized controlled trial comparing LIBER8 to a weight management control condition (2BFit). We hypothesize that this intervention will serve to reduce LOC eating, as well as improve psychosocial functioning as evidenced by decreased depression, anxiety, eating disorder cognitions, emotional eating, impulsivity, and improved quality of life. The feasibility and acceptability of this intervention will be extensively evaluated with the explicit intent of informing a subsequent larger randomized controlled trial.

Eating behavior dimensions. Associations with energy intake and body weight. A review

The purpose of this review is to spark integrative thinking in the area of eating behaviors by critically examining research on exemplary constructs in this area. The eating behaviors food responsiveness, enjoyment of eating, satiety responsiveness, eating in the absence of hunger, reinforcing value of food, eating disinhibition and impulsivity/self-control are reviewed in relation to energy intake, body mass index and weight gain over time. Each of these constructs has been developed independently, and little research has explored the extent to which they overlap or whether they differentially predict food choices, energy intake and weight gain in the naturalistic environment. Most available data show positive cross-sectional associations with body mass index, but fewer studies report associations with energy intake or food choices. Little prospective data are available to link measures of eating behaviors with weight gain. Disinhibition has the largest and most consistent body of empirical data that link it prospectively with weight gain. An overarching conceptual model to integrate the conceptual and empirical research base for the role of eating behavior dimensions in the field of obesity research would highlight potential patterns of interaction between individual differences in eating behaviors, specific aspects of the individual's food environment and individual variation in state levels of hunger and satiety.

Two novel treatments to reduce overeating in overweight children: a randomized controlled trial

OBJECTIVE

Our purpose in this study was to examine 2 treatments targeted at reducing eating in the absence of hunger in overweight and obese children.

METHOD

Thirty-six overweight and obese 8- to 12-year-old children (58% female; mean age = 10.3 years, SD = 1.3), with high scores on eating in the absence of hunger, and their parents were randomly assigned to an 8-week children's appetite awareness training or cue exposure treatment-food. Children completed an eating in the absence of hunger (EAH) paradigm, an Eating Disorder Examination interview for children, and three 24-hr dietary recalls, and their height and weight were measured. Parents completed the EAH Questionnaire and the Binge Eating Scale, and their height and weight were measured. Assessments were conducted at baseline, posttreatment, and 6 and 12 months posttreatment.

RESULTS

Results showed that both treatments resulted in significant decreases in binge eating in children over time. Additionally, children in the food cue exposure treatment showed significant decreases in EAH posttreatment and 6 months posttreatment, but children in the appetite awareness training showed no change in EAH. Neither treatment produced significant effects on caloric intake in children or on any of the parent outcomes.

CONCLUSIONS

This study demonstrates that training in food cue responsitivity and appetite awareness has the potential to be efficacious for reducing EAH and binge eating in children. Because these data are preliminary, further treatment development and randomized controlled studies are needed.

A prospective study of pediatric loss of control eating and psychological outcomes

Loss of control (LOC) eating in youth is associated cross-sectionally with eating-related and psychosocial distress and is predictive of excessive weight gain. However, few longitudinal studies have examined the psychological impact and persistence of pediatric LOC eating. We administered the Eating Disorder Examination and self-reported measures of depressive and anxiety symptoms to 195 boys and girls (mean age = 10.4 years, SD = 1.5) at baseline and again 4.7 years (SD = 1.2) later to 118 of these youth. Missing data were imputed. Baseline report of LOC was associated with the development of partial- or full-syndrome binge eating disorder (p = .03), even after accounting for the contribution of sex, race, baseline characteristics (age, disordered eating attitudes, and mood symptoms), body mass index growth between baseline and follow-up, and years in study. Half (52.2%; 95% CI [1.15, 6.22]) of children who endorsed experiencing LOC at baseline reported persistence of LOC at follow-up (p = .02). Compared with children who never reported LOC eating or reported LOC only at baseline, those with persistent LOC experienced significantly greater increases in disordered eating attitudes (ps < .001) and depressive symptoms (p = .027) over time. These data suggest that LOC eating in children is a problematic behavior that frequently persists into adolescence and that persistent LOC eating is associated with worsening of emotional distress.

Early intervention of eating- and weight-related problems

Obesity and other eating-related problems are widespread and are associated with harmful physical, psychological, and social problems. The dramatic increases in rates of pediatric obesity has created a mounting need for psychologists and other mental health care providers to play a significant role in the assessment and treatment of youth with eating- and weight-related problems. Therefore, it is imperative for providers to be aware of the causes and consequences of eating- and weight-related problems and to be familiar with evidence-based assessment and intervention approaches. Currently, the most well-established intervention approaches are family-based behavioral treatments, and weight loss maintenance treatments with a socio-ecological focus are promising. This paper provides a comprehensive review of these topics and highlights the important roles that mental health care providers can have. Medical settings are often the patient's first point of contact within the healthcare system, making mental health care providers in such settings uniquely suited to assess for a broad range of eating- and weight-related problems and associated comorbidities, to deliver relevant evidence-based interventions, and to make appropriate referrals. Moving forward, providers and researchers must work together to address key questions related to the nature of eating- and weight-related problems in youth and to achieve breakthroughs in the prevention and treatment of such problems in this vulnerable population.

Links between mothers' and children's disinhibited eating and children's adiposity

Few studies have examined relationships between parents' and children's specific disinhibited eating behaviors. We investigated links among mothers' and children's binge/loss of control eating, eating in the absence of hunger, and children's adiposity in 305 non-treatment-seeking youth, aged 8-17 years (13.62±2.65 years; 49.8% female) and their mothers. Youths' loss of control eating and eating in the absence of hunger were assessed by interview and self-report questionnaire. Children's adiposity was assessed with BMI-z and air displacement plethysmography. Maternal binge eating, eating in the absence of hunger and highest, non-pregnant BMI were self-reported. In structural equation models controlling for mothers' BMI, mothers' binge eating related to children's loss of control eating, and mothers' eating in the absence of hunger related to children's eating in the absence of hunger. Mothers' binge eating and children's eating in the absence of hunger were unrelated, as were mothers' eating in the absence of hunger and children's loss of control. Further, mothers' binge eating was indirectly related to children's adiposity through children's loss of control eating. Likewise, mothers' eating in the absence of hunger indirectly related to children's adiposity through children's eating in the absence of hunger. Mothers and children share similar, specific disinhibited eating styles.

Salience of loss of control for pediatric binge episodes: does size really matter?

OBJECTIVE

The subjective experience of loss of control (LOC) during eating, independent of overeating, may be a salient marker of disordered eating and risk for overweight in youth. However, few studies have directly tested this notion in an adequately powered sample.

METHOD

Three-hundred-sixty-seven youth (M ± SD age = 12.7 ± 2.8 y) were categorized as reporting objective binge eating (OBE; 12.5%), subjective binge eating (SBE; 11.4%), objective overeating without LOC (OO; 18.5%), or no episodes (NE; 57.5%). Disordered eating attitudes, general psychopathology, and adiposity were assessed.

RESULTS

Children with OBE and SBE generally did not differ in their disordered eating attitudes, emotional eating, eating in the absence of hunger, depressive and anxiety symptoms, or adiposity. However, both OBE and SBE youth had significantly greater disordered eating attitudes, emotional eating, eating in the absence of hunger, depressive and anxiety symptoms, and adiposity compared to those with OO or NE (ps < .05).

DISCUSSION

For non-treatment-seeking youth, LOC during eating episodes, rather than episode size, appears to be the most salient marker of eating and weight problems.

Eating in the absence of hunger in adolescents: intake after a large-array meal compared with that after a standardized meal

BACKGROUND

Eating in the absence of hunger (EAH) is typically assessed by measuring youths' intake of palatable snack foods after a standard meal designed to reduce hunger. Because energy intake required to reach satiety varies among individuals, a standard meal may not ensure the absence of hunger among participants of all weight strata.

OBJECTIVE

The objective of this study was to compare adolescents' EAH observed after access to a very large food array with EAH observed after a standardized meal.

DESIGN

Seventy-eight adolescents participated in a randomized crossover study during which EAH was measured as intake of palatable snacks after ad libitum access to a very large array of lunch-type foods (>10,000 kcal) and after a lunch meal standardized to provide 50% of the daily estimated energy requirements.

RESULTS

The adolescents consumed more energy and reported less hunger after the large-array meal than after the standardized meal (P values < 0.001). They consumed ≈70 kcal less EAH after the large-array meal than after the standardized meal (295 ± 18 compared with 365 ± 20 kcal; P < 0.001), but EAH intakes after the large-array meal and after the standardized meal were positively correlated (P values < 0.001). The body mass index z score and overweight were positively associated with EAH in both paradigms after age, sex, race, pubertal stage, and meal intake were controlled for (P values ≤ 0.05).

CONCLUSION

EAH is observable and positively related to body weight regardless of whether youth eat in the absence of hunger from a very large-array meal or from a standardized meal. This trial was registered at clinicaltrials.gov as NCT00631644.

Parent feeding restriction and child weight. The mediating role of child disinhibited eating and the moderating role of the parenting context

OBJECTIVE

We had two aims in this study of parenting and young children's eating and weight. The first aim was to test whether the association of parental restriction with young children's higher BMI is dependent on the intervening (i.e., mediating) role of their disinhibited eating. The second aim was to test how the parenting context may change the influence of parent restriction on children's eating. Parenting dimensions of supportiveness and structure were expected to attenuate the positive association between parent restriction and child disinhibited eating, whereas parenting dimensions of coerciveness and chaos were expected to strengthen this association.

METHODS

Caregivers of children aged 4-8 years (N=230, 48% female) completed questionnaires and children's height and weight were measured to calculate BMI z-scores. Structural equation modelling and hierarchical regression analyses were conducted.

RESULTS

Children's disinhibited eating partially mediated the association between parent restriction and children's BMI. However, restriction was found to be directly associated with children's BMI, and this direct association was stronger than the indirect one. Associations between restriction and children's disinhibited eating differed depending on the parenting context in the feeding domain, including supportiveness, coerciveness and chaotic parenting.