An integrative model of weight stigma, body image, and physical activity in adolescents

被引：21

作者：

Lucibello, Kristen M. ^{[1
]}

Sabiston, Catherine M. ^{[1
]}

Pila, Eva ^{[2
]}

Arbour-Nicitopoulos, Kelly ^{[1
]}

机构：

[1] Univ Toronto, Dept Kinesiol, 55 Harbord St, Toronto, ON M5S 2W6, Canada

[2] Western Univ, Sch Kinesiol, London, ON, Canada

来源：

BODY IMAGE | 2023年 / 45卷

关键词：

Weight stigma; Positive body image; Negative body image; Physical activity; Adolescents; BIAS INTERNALIZATION SCALE; SELF-CONSCIOUS EMOTIONS; YOUTH ASSOCIATIONS; POLICY ACTIONS; OVERWEIGHT; HEALTH; VICTIMIZATION; VALIDATION; SCHOOL; PRIDE;

D O I：

10.1016/j.bodyim.2023.01.003

中图分类号：

B849 [应用心理学];

学科分类号：

040203 ;

摘要：

Negative weight-related experiences and internalized weight stigma have been associated with poorer body image and reduced physical activity in adolescents. However, exploring body image and physical activity as discrete weight stigma outcomes fails to consider the theoretically-and empirically-supported covariation between the two. The present study tested a novel integrated model of the associations among negative weight-related experiences and internalized weight stigma (via weight-related distress), body image (shame, authentic pride, body appreciation), and physical activity. Canadian adolescents (N = 311, Mage +/- SD = 16.00 +/- 1.01, 75.5% girls) completed a cross-sectional self-report survey. A structural equation model with maximum likelihood robust estimation was tested. Higher negative weight-related experiences were in-directly associated with poorer body image (i.e., higher shame; lower authentic pride and appreciation) through higher weight-related distress. Authentic pride was associated with moderate-to-vigorous physical activity. Higher negative weight-related experiences were indirectly associated with lower physical activity through higher weight-related distress and lower body-related authentic pride. These findings elucidate targetable individual mechanisms and larger systems that could improve body image and foster physical activity among adolescents who encounter negative weight-related experiences and internalized weight stigma.(c) 2023 Elsevier Ltd. All rights reserved.

引用

页码：1 / 10

页数：10

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