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Impact of Adolescence Body Image on Body Functionality and Physical Activity

2026年9月19日 更新者:Alaa Noureldeen Kora、Sinai University

Not All Adolescents See Their Bodies the Same Way: Profiles of Body Functionality and Physical Activity. A Cross-Sectional Study

This cross-sectional study will investigate how Egyptian adolescents aged 14-17 years perceive their bodies and how these perceptions are related to body functionality and physical activity. The study will examine different patterns of body image concerns, including high, moderate, and low concern, and explore whether these patterns are associated with how adolescents appreciate what their bodies can do and how physically active they are.

Participants will complete questionnaires assessing body shape concerns, body appreciation and functionality, and physical activity. The study aims to improve understanding of the relationship between body image, body functionality, and physical activity during adolescence and may provide useful information for healthcare professionals, particularly physical therapists, when developing strategies to promote physical activity and overall well-being among adolescents.

研究概览

地位

尚未招聘

详细说明

Introduction Adolescents' conversations about body ideals and appearance provide insight into body image disturbance. According to Grogan , body image is defined as "a person's perceptions, thoughts, and feelings about his or her body".

Several factors influence body image among adolescents, such as peer criticism of appearance, exposure to appearance-focused magazines, and the rapid changes in body size and shape during puberty Body profiles are a unique subcategory of people who share a similar combination of variables, such as their body image concerns, body esteem, or physical attributes Using Latent Profile Analysis (LPA) as a person-centered approach rather than a variable-centered one, three classes of adolescents are identified: the great concern class, which shows greater concern about their body appearance and usually has a high level of body dissatisfaction. The low-concern class shows fewer worries about their body appearance and greater acceptance and satisfaction with their bodies. The borderline or mid concern class, which fits between the two classes in terms of body concerns and body satisfaction.

Regarding gender differences, there is a distinct distribution between men and women across these classes, as most men are categorized in the low concern class, and women are likely to be categorized in the great concern class.

Body functionality refers to how individuals perceive what their bodies can do, rather than focusing solely on appearance. During adolescence, this concept becomes quite important due to the rapid physical and psychological changes that influence self-perception and identity formation. Adolescents who focus on body functionality, such as strength, mobility, and physical ability, tend to develop more positive attitudes toward their bodies compared to those who focus mainly on appearance .

Unlike body image, which is often influenced by external appearance and social comparison, body functionality emphasizes the body's internal abilities and its role in performing daily activities and maintaining overall health. This perspective may also reduce negative body-related thoughts and promote self-acceptance. Moreover, previous studies have indicated that adolescents who appreciate their body functionality are more likely to engage in physical activity and adopt healthier lifestyle behaviors. Therefore, understanding bodily functions can provide valuable insights into differences in adolescents' physical activity levels and help explain variations in their behavioral patterns.

Good well-being was significantly associated with regular physical activity (PA) and with several health benefits Physical activity (PA) is any form of body movement produced by skeletal muscles that requires energy expenditure.

It has a positive impact on adolescents by promoting self-respect and resulting in a confident body image. In other words, Low physical activity is considered one of the Potential negative health consequences that may result from the weight state and body image dissatisfaction. Consequently, body-related factors can influence the scale and participation of adolescents in PA. Furthermore, participation varies by age and gender. Despite the tireless efforts of various Concerned authorities to boost physical activity, a large proportion of adolescents fail to meet physical activity recommendations.

Statement of the Problem Do Egyptian adolescents' perceptions of their body appearance influence their body functionality and physical activity levels? The Purpose of the Study

  1. To explore how Egyptian adolescents perceive their body image.
  2. To assess the relationship between body image perception and levels of body functionality and physical activity among adolescents.

Significance of the Study This study is important because it helps us understand how adolescents perceive their bodies and how this perception relates to their level of physical activity. Adolescence is a critical stage marked by physical and psychological changes that may influence self-perception and health-related behaviors. Recently, more attention has been given to body functionality rather than appearance, focusing on what the body can do rather than how it looks.(Alleva & Tylka, 2021).

Understanding this concept may help explain differences in physical activity levels among adolescents. It has been suggested that adolescents with a more positive body image are more likely to engage in physical activity and adopt healthier lifestyles (Babic et al., 2014). Additionally, this study may provide useful insights for healthcare professionals, especially physical therapists, to develop strategies that promote physical activity and improve adolescents' overall well-being (Alleva & Tylka, 2021).

Null Hypothesis H₀: There is no statistically significant difference in body functionality or physical activity levels across the different body image perception profiles (i.e., high concern, mid concern, and low concern classes) among Egyptian adolescents aged 14-17 years.

Delimitations of the Study

  1. The study is confined to adolescents (aged between 14 and 17 years old).
  2. Generation Z
  3. The study utilizes scales written in the English language.
  4. The study utilizes a cross-sectional survey design, capturing data at a single point in time.

Exclusion criteria

  1. Non-adolescents (those over 17 or under 14).
  2. Non-English speakers.

研究类型

观察性的

注册 (估计的)

385

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习联系方式

  • 姓名:Alaa Kora, PhD in Physical Therapy
  • 电话号码:0534152997
  • 邮箱:alaan.kora@gmail.com

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

14年 至 18年 (孩子、成人)

接受健康志愿者

不适用

有资格学习的性别

全部

取样方法

非概率样本

研究人群

The study population will consist of Egyptian adolescents aged 14-18 years. The study will examine their perceptions of body image and body shape concerns and explore the relationship between body image perception, body functionality, and physical activity. Participants will complete self-report questionnaires assessing body shape concerns, body appreciation and functionality, and physical activity.

描述

Inclusion Criteria:

Adolescents aged 14-18 years. Egyptian adolescents. Able to understand and complete the study questionnaires in English. Willing to participate in the study and provide the required consent/assent according to applicable ethical requirements.

Exclusion Criteria:

Adolescents younger than 14 years or older than 18 years. Adolescents who are unable to understand the English-language study questionnaires.

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 观测模型:COHORT
  • 时间观点:CROSS_SECTIONAL

队列和干预

团体/队列
Egyptian Adolescents Aged 14-17 Years

Egyptian adolescents aged 14-17 years participating in a cross-sectional study examining the relationship between body image perception, body functionality, and physical activity. Participants will complete self-report questionnaires assessing body shape concerns, body appreciation and functionality, and physical activity. The study will explore different body image perception profiles and determine whether body functionality and physical activity levels differ across these profiles. No intervention will be administered.

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Body Functionality
大体时间:1 Day

Body functionality will be assessed using the Functionality Appreciation Scale (FAS), which measures the extent to which adolescents appreciate, respect, and value their bodies for what they can do rather than how they look. Body functionality scores will be examined across the different body image perception profiles.

1 Day

次要结果测量

结果测量
措施说明
大体时间
Physical Activity Level
大体时间:1 day

Physical activity will be assessed using the Global Adolescent and Child Physical Activity Questionnaire (GAC-PAQ), which measures physical activity across different areas of daily life, including school, chores, transportation, free time, and outdoor activities. Physical activity levels will be examined across the different body image perception profiles.

1 day

其他结果措施

结果测量
措施说明
大体时间
Body Image and Body Shape Concerns
大体时间:1 day

Body image will be assessed using the Body Shape Questionnaire-34 (BSQ-34), a 34-item self-report questionnaire measuring concerns and dissatisfaction with body shape. Participants rate each item on a 6-point scale based on their experiences during the previous 4 weeks. Higher total scores indicate greater body shape concern and dissatisfaction. Body image scores will be used to identify different body image perception profiles among Egyptian adolescents.

1 day

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

一般刊物

  • Alleva, J. M., Martijn, C., Van Breukelen, G. J. P., Jansen, A., & Karos, K. (2015). Expand Your Horizon: A programme that improves body image and reduces self-objectification by training women to focus on body functionality. Body Image, 15, 81-89. https://doi.org/https://doi.org/10.1016/j.bodyim.2015.07.001 Alleva, J. M., & Tylka, T. L. (2021). Body functionality: A review of the literature. Body Image, 36, 149-171. https://doi.org/https://doi.org/10.1016/j.bodyim.2020.11.006 Babic, M. J., Morgan, P. J., Plotnikoff, R. C., Lonsdale, C., White, R. L., & Lubans, D. R. (2014). Physical Activity and Physical Self-Concept in Youth: Systematic Review and Meta-Analysis. Sports Medicine, 44(11), 1589-1601. https://doi.org/10.1007/s40279-014-0229-z Cochran, W. G. (1977). Sampling techniques (3rd ed.). (3rd ed.). John Wiley & Sons. Hoffmann, S., & Warschburger, P. (2018). Patterns of body image concerns in adolescence and early adulthood: A latent profile analysis. Eating Behaviors, 29, 28-34. https://doi.org/https://doi.org/10.1016/j.eatbeh.2018.02.002 Jackson, A. M., Cox, A. E., Sano, Y., Parker, L., & Lanigan, J. (2022). Body image and eating behaviors: A latent profile analysis. Body Image, 41, 396-405. https://doi.org/https://doi.org/10.1016/j.bodyim.2022.04.013 Janssen, I., & Leblanc, A. G. (2010). Systematic review of the health benefits of physical activity and fitness in school-aged children and youth. The International Journal of Behavioral Nutrition and Physical Activity, 7, 40. https://doi.org/10.1186/1479-5868-7-40 Larouche, R., Neves de Oliveira, S., Rostami Haji Abadi, M., Benavides-Castro, J. K., Sarmiento, O. L., Angulo Garay, G., Argumedo, G., Ashaolu, J. O., Baghestani, A., Bhawra, J., Brazo-Sayavera, J., Choonak, N., Nyström, C. D., Evance, S., Hamrik, Z., Jáuregui, A., Kaewpikul, P., Katewongsa, P., Khadilkar, A., … Tremblay, M. S. (2026). Content validation of the Global Adolescent and Child Physical Activity Questionnaire (GAC-PAQ) in low-, middle-, a

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年9月15日

初级完成 (估计的)

2026年12月30日

研究完成 (估计的)

2027年1月30日

研究注册日期

首次提交

2026年9月11日

首先提交符合 QC 标准的

2026年9月19日

首次发布 (实际的)

2026年9月25日

研究记录更新

最后更新发布 (实际的)

2026年9月25日

上次提交的符合 QC 标准的更新

2026年9月19日

最后验证

2026年9月1日

更多信息

与本研究相关的术语

其他相关的 MeSH 术语

其他研究编号

  • SU.REC.2026(108)H

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

不

IPD 计划说明

Individual participant data (IPD) will not be shared with other researchers. The study data will be used for the purposes of the present research and will be maintained in accordance with applicable ethical, institutional, and data-protection requirements. De-identified aggregate results will be reported in the study publications and/or other research outputs.

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

不

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

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