Impact of Social Media on Adolescent Self-Esteem and Body Image

Thesis Abstract

The pervasive use of social media among adolescents has raised significant concerns regarding its influence on self-esteem and body image, necessitating empirical investigations into the underlying psychosocial mechanisms. This study aims to systematically examine the impact of social media engagement on adolescent self-esteem and body image perceptions, with specific objectives to identify the relationship between social media usage patterns and self-esteem levels, assess the influence of exposure to idealized body images on adolescents' body dissatisfaction, and explore moderating variables such as gender, age, and peer support. Adopting a cross-sectional survey design grounded in the Social Comparison Theory and the Objectification Theory, the research targeted a population of 600 adolescents aged 13 to 19 from secondary schools within the metropolitan region. A stratified random sampling technique was employed to ensure representative participation across gender, socio-economic status, and educational strata. Data collection involved the administration of validated instruments, including the Rosenberg Self-Esteem Scale, the Body Image Concern Inventory, and a bespoke Social Media Usage Questionnaire developed to quantify frequency, duration, and content engagement related to social media platforms. To enhance validity, instruments underwent pilot testing with a Cronbach’s alpha exceeding 0.80, indicating acceptable reliability. Data analysis utilized SPSS version 26 and included descriptive statistics to profile the sample, followed by bivariate analyses (Pearson correlation coefficients) to explore relationships between social media usage variables and self-esteem and body image measures. Multiple linear regression analyses were conducted to determine predictive relationships, while moderation analyses via PROCESS macro explored the buffering effects of peer support and age. The study hypothesizes that higher engagement with social media correlates with lower self-esteem and increased body dissatisfaction, with gender moderating these relationships. Expected findings are anticipated to demonstrate significant negative correlations between time spent on social media and adolescent self-esteem, alongside positive correlations between exposure to idealized images and body dissatisfaction. It is hypothesized that females might experience more pronounced adverse effects compared to males, aligning with prior literature suggesting gender differences in body image perceptions. Moreover, high levels of peer support are expected to buffer the negative impact of social media exposure on self-esteem, revealing complex interactions between individual and contextual factors. This research will contribute substantively to the existing body of knowledge by elucidating specific pathways through which social media affects adolescent psychological well-being, anchored in robust theoretical frameworks. It will advance understanding of how individual differences and social environments interact with digital media influences, informing the development of targeted intervention strategies. The main conclusion underscores the critical need for comprehensive digital literacy programs and psychosocial interventions tailored to adolescents, emphasizing critical engagement with social media content and fostering peer support networks. Recommendations include integrating media literacy into school curricula, promoting healthy body image messages online, and establishing peer-led support initiatives to mitigate adverse psychological outcomes associated with social media use. Overall, this study aims to provide empirical evidence to guide policymakers, educators, and mental health practitioners in crafting effective strategies to enhance adolescent resilience against the negative impacts of social media, ultimately fostering healthier self-esteem and body image perceptions in the digital age.