Observatory on Eating Disorders, Department of Psychology, University of Campania "Luigi Vanvitelli", Viale Ellittico, 31-81100 Caserta, Italy.
Int J Environ Res Public Health. 2021 Jul 14;18(14):7496. doi: 10.3390/ijerph18147496.
Although low self-esteem and body disinvestment have been recognized as potential risk factors for disordered eating, no studies have explored how these factors may work together to predict binge eating in adolescents. Therefore, we hypothesized a path model for girls and boys separately to investigate whether the body's investment dimensions (feelings towards the body, physical touch, body care, body protection) mediate the relationship between self-esteem and binge eating, and age moderate such relationships. Participants were 1046 Italian students aged between 11 and 19 years (472 girls, = 14.17; 574 boys, = 14.60) screened through self-report measures. Both models showed an acceptable fit (males: = 30.441; RMSEA = 0.026; CFI = 0.99; TLI = 0.97; SRMR = 0.023; females: = 34.723; RMSEA = 0.35; CFI = 0.98; TLI = 0.95; SRMR = 0.029). Negative body feelings and reduced body protection fully mediated the relationship between self-esteem and binge eating, regardless of gender. Our findings highlight the importance of interventions promoting body emotional investment to reduce adolescents' vulnerability to binge eating.
虽然低自尊和身体投资不足已被认为是饮食失调的潜在风险因素,但尚无研究探讨这些因素如何共同预测青少年的暴食行为。因此,我们分别为女孩和男孩假设了一个路径模型,以调查自尊心和暴食行为之间是否存在身体投资维度(对身体的感觉、身体接触、身体护理、身体保护)的中介作用,以及年龄是否会调节这种关系。参与者是 1046 名意大利学生,年龄在 11 至 19 岁之间(472 名女孩, = 14.17;574 名男孩, = 14.60),通过自我报告的措施进行筛选。两个模型都显示出可以接受的拟合度(男性: = 30.441;RMSEA = 0.026;CFI = 0.99;TLI = 0.97;SRMR = 0.023;女性: = 34.723;RMSEA = 0.35;CFI = 0.98;TLI = 0.95;SRMR = 0.029)。无论性别如何,消极的身体感觉和减少身体保护都完全中介了自尊和暴食之间的关系。我们的研究结果强调了促进身体情感投资干预措施的重要性,以降低青少年暴食的脆弱性。