Diabetes, metabolic syndrome and obesity : targets and therapy · 2026
Body Appreciation and Weight Control Behaviors in Overweight Adolescents: A Cross-Sectional Study Informing a CBT-Based Health Promotion Model.
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Wu Xiaoqiu, Xu Qunying, Wu Zhen, Zheng Lanzhen
Аннотация
BACKGROUND: Overweight and obesity in adolescents have become significant public health issues, with traditional interventions showing limited effectiveness. Cognitive behavioral therapy (CBT) offers a novel approach to adolescent health promotion by altering individuals' cognitive and behavioral patterns.
OBJECTIVE: This study was designed to construct a health behavior promotion model for overweight adolescents integrating CBT theory and to empirically validate it based on multidimensional behavioral scoring.
METHODS: A cross-sectional study was conducted among 294 adolescents aged 13-16 from three secondary schools. Participants were classified into overweight/obese (n = 86) and normal weight (n = 208) groups based on BMI criteria. Data were collected using the Body Appreciation Scale-2, Weight Control Practices Questionnaire, and Comprehensive Lifestyle Assessment Scale. Statistical analyses included independent t-tests, Pearson correlation, structural equation modeling (SEM), and multiple regression.
RESULTS: Overweight adolescents scored significantly lower in body appreciation cognition (t = 4.32, p < 0.001) and healthy weight control behaviors (t = 3.87, p < 0.001), and higher in unhealthy weight control behaviors (t = 4.96, p < 0.001). SEM revealed that body appreciation cognition had a direct negative effect on BMI (β = -0.18, p < 0.01) and an indirect effect through healthy weight control behaviors (β = -0.12, p < 0.05). The model demonstrated good fit (χ2/df = 2.36, CFI = 0.94, RMSEA = 0.06).
CONCLUSION: The findings support the applicability of a CBT-based health behavior promotion model for overweight adolescents. The model, encompassing cognitive restructuring, behavioral activation, self-monitoring, and relapse prevention, provides a theoretical foundation for school- and community-based interventions.
OBJECTIVE: This study was designed to construct a health behavior promotion model for overweight adolescents integrating CBT theory and to empirically validate it based on multidimensional behavioral scoring.
METHODS: A cross-sectional study was conducted among 294 adolescents aged 13-16 from three secondary schools. Participants were classified into overweight/obese (n = 86) and normal weight (n = 208) groups based on BMI criteria. Data were collected using the Body Appreciation Scale-2, Weight Control Practices Questionnaire, and Comprehensive Lifestyle Assessment Scale. Statistical analyses included independent t-tests, Pearson correlation, structural equation modeling (SEM), and multiple regression.
RESULTS: Overweight adolescents scored significantly lower in body appreciation cognition (t = 4.32, p < 0.001) and healthy weight control behaviors (t = 3.87, p < 0.001), and higher in unhealthy weight control behaviors (t = 4.96, p < 0.001). SEM revealed that body appreciation cognition had a direct negative effect on BMI (β = -0.18, p < 0.01) and an indirect effect through healthy weight control behaviors (β = -0.12, p < 0.05). The model demonstrated good fit (χ2/df = 2.36, CFI = 0.94, RMSEA = 0.06).
CONCLUSION: The findings support the applicability of a CBT-based health behavior promotion model for overweight adolescents. The model, encompassing cognitive restructuring, behavioral activation, self-monitoring, and relapse prevention, provides a theoretical foundation for school- and community-based interventions.