RESUMEN
Adolescent military-dependents are an understudied population who face unique stressors due to their parents' careers. Research suggests that adolescent military-dependents report more anxiety and disordered-eating than their civilian counterparts. While anxiety symptoms predict the onset and worsening of disordered-eating attitudes, the mechanisms underlying this relationship remain unclear. One factor that may underlie this relationship, and be particularly relevant for military-dependent youth, is coping. Therefore, we examined adolescent military-dependents (N=136; 14.5±1.5 years; 59.6% female; BMI-z: 1.9±0.4) who were at-risk for adult obesity and binge-eating disorder due to an age- and sex-adjusted BMI ≥ 85th percentile and loss-of-control eating and/or elevated anxiety. Participants completed an interview assessing disordered-eating attitudes and questionnaires on anxiety symptoms and coping strategies at a single time point. Bootstrapping models were conducted to examine the indirect paths between anxiety symptoms and disordered-eating attitudes through five coping subscales (aggression, distraction, endurance, self-distraction, and stress-recognition). Adjusting for relevant covariates, no significant indirect paths through the coping subscales (ps > .05) were found in any models. General coping, non-specific to eating, may not be a pathway between anxiety symptoms and disordered-eating attitudes among adolescents. Future research should examine other potential mediators of this relationship.
Asunto(s)
Adaptación Psicológica , Ansiedad , Trastornos de Alimentación y de la Ingestión de Alimentos , Familia Militar , Adolescente , Adulto , Femenino , Humanos , Masculino , Ansiedad/epidemiología , Actitud , Personal Militar , Aumento de Peso , Trastornos de Alimentación y de la Ingestión de Alimentos/psicología , Familia Militar/psicologíaRESUMEN
Background: Among adults, weight stigma is associated with markers of poor cardiometabolic health. Although weight-based teasing (WBT) is common among youth with high body weight, few studies have examined its associations with cardiometabolic markers. Owing to unique stressors (e.g., parental deployment and frequent moves), military-dependent youth may be at particularly high risk for obesity, WBT, and poor cardiometabolic health. We, therefore, assessed associations between WBT and cardiometabolic health markers among adolescent military dependents presenting for a weight gain prevention trial. Methods: Participants underwent fasting phlebotomy; had fasting weight, height, and waist circumference measured; and completed assessments of WBT, anxiety, and loss-of-control eating. Multivariate analysis of covariance, adjusting for relevant covariates including demographics and body composition, was used to examine differences in metabolic syndrome (MetS) components (waist circumference, systolic and diastolic blood pressure, high-density lipoprotein cholesterol, triglycerides, and glucose) between youth reporting WBT and youth reporting no WBT. Bootstrapped models examined whether WBT mediated the relationship between BMIz and MetS components. Results: Data from 142 youth (57.7% female; 14.4 ± 1.6 years; 51.2% non-Hispanic White, 20.9% non-Hispanic Black; BMIz: 1.9 ± 0.4) were analyzed. WBT was not significantly associated with any MetS component. Relationships were observed between BMIz and all MetS components (except systolic blood pressure and glucose), although WBT did not significantly mediate these relationships (p's > 0.05). Conclusions: This study did not find support for a relationship between WBT and MetS components in adolescent military dependents at risk for adult obesity. Prospective research is needed to determine whether associations between WBT and adverse cardiometabolic outcomes emerge primarily in adulthood.
Asunto(s)
Síndrome Metabólico , Personal Militar , Obesidad Infantil , Adolescente , Adulto , Índice de Masa Corporal , Femenino , Humanos , Masculino , Síndrome Metabólico/epidemiología , Sobrepeso , Obesidad Infantil/epidemiología , Obesidad Infantil/prevención & control , Estudios Prospectivos , Factores de Riesgo , Circunferencia de la CinturaRESUMEN
OBJECTIVE: Military-dependent youth appear to be at greater risk for disordered-eating than their civilian counterparts. Permanent change of station moves (PCS-moves), typically occurring every 2-3 years, are commonly experienced by adolescent military-dependents. However, the links between PCS-moves and disordered-eating in this population have not been explored. We hypothesized that stress arising from PCS-moves may contribute to the development and/or exacerbation of disordered-eating. METHODS: One-hundred-forty-nine adolescent military-dependents with overweight or obesity (59.7% female; 46.3% non-Hispanic White; 14.4±1.5 years; BMI-z: 1.9±0.4) completed measures before commencing an adulthood obesity and binge-eating disorder prevention trial for adolescents at-risk for both conditions due to BMI percentile ≥85th and loss-of-control (LOC)-eating and/or elevated anxiety symptoms. Disordered-eating attitudes and LOC-eating were assessed by semi-structured interview, and emotional eating was self-reported. Adjusting for relevant covariates, multiple linear regressions examined the unique association of PCS-move frequency with disordered-eating attitudes and disinhibited-eating behaviors. RESULTS: PCS-move frequency was not significantly associated with either LOC-eating frequency (ß = 0.09, p = .27) or emotional eating (ß = -0.04, p = .62). However, PCS-move frequency was positively associated with disordered-eating attitudes (ß = 0.17, p = .04), which appeared to be primarily driven by shape concerns (ß = 0.21, p = .01). DISCUSSION: Findings indicate that frequency of PCS-moves is related to disordered-eating attitudes, but not behaviors. Longitudinal research is needed to understand if PCS-moves prospectively relate to the onset and/or exacerbation of disordered-eating, and the relevance of disordered-eating attitudes as opposed to disinhibited-eating behaviors.
Asunto(s)
Trastorno por Atracón , Trastornos de Alimentación y de la Ingestión de Alimentos , Personal Militar , Adolescente , Adulto , Actitud , Conducta Alimentaria , Trastornos de Alimentación y de la Ingestión de Alimentos/prevención & control , Femenino , Humanos , Masculino , ObesidadRESUMEN
BACKGROUND: Metabolic syndrome in adolescence has been associated with adverse cardiometabolic outcomes in adulthood. Preliminary data suggest that boys may have worsened metabolic syndrome components compared to girls. Yet, little is known about the physical health of military dependents, a potentially at-risk population. OBJECTIVE: Examine sex differences in metabolic syndrome components in a sample of adolescent military dependents. METHODS: Participants were adolescents (N = 139; 14.4 ± 1.6 years; 45.3% male; 41.0% non-Hispanic White, 19.4% non-Hispanic Black; BMI-z: 1.9 ± 0.4) at-risk for adult obesity and binge-eating disorder due to an age- and sex-adjusted BMI ≥85th percentile and loss-of-control eating and/or elevated anxiety. A multivariate analysis of covariance was conducted to compare objectively measured metabolic syndrome components across boys and girls. Covariates were age, race, loss-of-control eating status, anxiety symptoms, and BMI-z. RESULTS: Metabolic syndrome components differed by sex (P = .01). Boys had higher systolic blood pressure (P = .049), lower high-density lipoprotein cholesterol (P = .01), and higher glucose (P = .001) than girls. Waist circumference, diastolic blood pressure, and triglycerides did not differ between boys and girls (P > .05). CONCLUSIONS: Future research should prospectively examine these relationships into adulthood. If the current findings are supported, prevention programs should consider targeting cardiometabolic health particularly among male adolescent military dependents.
Asunto(s)
Síndrome Metabólico/epidemiología , Personal Militar , Obesidad/etiología , Adolescente , Adulto , Niño , Femenino , Humanos , Lípidos/sangre , Masculino , Síndrome Metabólico/sangre , Síndrome Metabólico/complicaciones , Caracteres Sexuales , Circunferencia de la Cintura/fisiologíaRESUMEN
Weight-based teasing (WBT) by family members is commonly reported among youth and is associated with eating and mood-related psychopathology. Military dependents may be particularly vulnerable to family WBT and its sequelae due to factors associated with their parents' careers, such as weight and fitness standards and an emphasis on maintaining one's military appearance; however, no studies to date have examined family WBT and its associations within this population. Therefore, adolescent military dependents at-risk for adult obesity and binge-eating disorder were studied prior to entry in a weight gain prevention trial. Youth completed items from the Weight-Based Victimization Scale (to assess WBT by parents and/or siblings) and measures of psychosocial functioning, including the Beck Depression Inventory-II, The Rosenberg Self-Esteem Scale, and the Social Adjustment Scale. Eating pathology was assessed via the Eating Disorder Examination interview, and height and fasting weight were measured to calculate BMIz. Analyses of covariance, adjusting for relevant covariates including BMIz, were conducted to assess relationships between family WBT, eating pathology, and psychosocial functioning. Participants were 128 adolescent military dependents (mean age: 14.35 years old, 54% female, 42% non-Hispanic White, mean BMIz: 1.95). Nearly half the sample (47.7%) reported family WBT. Adjusting for covariates, including BMIz, family WBT was associated with greater eating pathology, poorer social functioning and self-esteem, and more depressive symptoms (ps ≤ 0.02). Among military dependents with overweight and obesity, family WBT is prevalent and may be linked with eating pathology and impaired psychosocial functioning; prospective research is needed to elucidate the temporal nature of these associations.