RESUMEN
BACKGROUND: Adolescents with type 1 diabetes are at significantly increased risk for eating disorders and few interventions exist. OBJECTIVE: This study examined the feasibility, acceptability, and preliminary effects of an internet-based eating disorders prevention program adapted specifically for adolescent girls with type 1 diabetes. PARTICIPANTS AND METHODS: Thirty-five girls (16.2 ± 1.1 years) participated Body Project (T1D Style), a 4-week program consisting of four adolescent sessions focused on promoting illness acceptance, challenging sociocultural body image pressures, increasing social support, and teaching assertive communication. Caregivers participated in one session focused on fostering body image positivity and a healthy relationship with food. Pre-intervention, post-intervention, and 3-month follow-up surveys assessed disordered eating, body dissatisfaction, thin-ideal internalization, diabetes acceptance, diabetes distress, and quality of life. Cohen's d effect sizes were calculated at post-intervention and follow-up. Program acceptability was assessed at post-intervention. Manual fidelity and homework completion were monitored. RESULTS: High manual fidelity, retention, and homework completion were achieved. Quantitative and qualitative feedback from teens and caregivers suggested high acceptability. Large effects (d = 1.35-0.83) were observed for dieting, body dissatisfaction, diabetes distress, diabetes acceptance, and diabetes-related quality of life at post-intervention, with large-medium effects (d = 1.16-0.58) at follow-up. Medium-small effects (d = 0.49-0.78) at post-intervention were observed for diabetes-specific disordered eating and thin-ideal internalization, with effects maintained at follow-up. CONCLUSIONS: Results support the acceptability and feasibility of this targeted eating disorders prevention program for adolescent girls with type 1 diabetes. Future clinical trials are warranted to determine its effectiveness compared to a control condition.
Asunto(s)
Diabetes Mellitus Tipo 1 , Trastornos de Alimentación y de la Ingestión de Alimentos , Adolescente , Imagen Corporal , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/terapia , Trastornos de Alimentación y de la Ingestión de Alimentos/prevención & control , Femenino , Humanos , Internet , Calidad de VidaRESUMEN
Among gender-expansive individuals and transgender men, body appreciation can play a protective role against minority stressors and is associated with gender euphoria. The Body Appreciation Scale (BAS-2; Tylka & Wood-Barcalow, 2015) is a leading measure of body appreciation that has been mainly validated in cisgender and mixed-gender samples; however, it has not been validated among Brazilian gender-expansive individuals and transgender men. Therefore, we evaluated the psychometric properties of the BAS-2 among adult Brazilian gender-expansive individuals and transgender men. Participants (158 gender-expansive individuals and 138 transgender men) were recruited through social media in Brazil. Confirmatory Factor Analysis (CFA) supported the original 10-item, unidimensional solution. Multigroup CFA showed configural, metric, and scalar invariance of the BAS-2 between gender-expansive individuals and transgender men. Moreover, the BAS-2 demonstrated significant negative associations, ranging from small to large, with self-objectification, drive for muscularity, and appearance-ideal internalization. We also found good internal consistency and test-retest reliability of the measure. Taken together, our results support the psychometric properties of the BAS-2 among Brazilian gender-expansive individuals and transgender men. The present work offers a valuable contribution towards better understanding facets of positive body image across gender-expansive and transgender populations.