
The impact of social media on young people’s well-being has sparked widespread debate, driving researchers to explore its complexities in greater depth. At DECIPHer, Cardiff University, Dr. Rebecca Anthony and her colleagues have provided valuable insights into this connection, utilising SHRN data in their study: Young People’s Online Communication and its Association with Mental Well-being: Results from the 2019 Student Health and Well-being Survey.
Maria Boffey, SHRN External Affairs and Knowledge Exchange Manager, delves into this study insights which highlights the importance of understanding the nuanced relationship between social media and young people’s mental health…
The Rise of Online Communication Among Young People
Online communication plays a central role in the lives of young people across the UK. The statistics are striking—a vast majority of 12 to 15-year-olds are active online, while mobile phone ownership is becoming increasingly common among even younger children. With this growing digital presence come conversations and concerns about the effects of social media on mental health. According to recent statistics, 99% of 12- to 15-year-olds are connected to the internet, and 95% report using social media before and after school daily (Home Office, 2020).

Mixed Evidence on Social Media and Mental Health
Dr. Rebecca Anthony highlights a key point: the evidence regarding social media’s impact on mental health is mixed. While some studies indicate small but significant associations with mental health, others find no substantial link. This disparity might be attributed to varying research methods, the ever-evolving digital landscape, and the complex way social media interacts with factors like sleep, physical activity, and cyberbullying. She emphasises that researchers must go beyond simplistic metrics like screen time and investigate what young people are doing online, the motivations behind social media use, as well as identify potentially vulnerable groups of young people.

Introducing SHRN Data
Using data from The SHRN Student Health and Well-being Survey in Secondary Schools 2019, the study team explored critical topics such as mental health, online communication, cyberbullying and relationships. This data served as a foundation for her research, providing valuable insights into the health and well-being of young people, and the factors influencing it.
Key Findings on Social Media Use Among Secondary School Learners
Using data from the 2019 survey, the study explored how online communication relates to mental health among secondary school learners aged 11 to 16 years. The investigation revealed important trends:
- Strong Engagement: 82% of learners connect with their closest friends online daily.
- Positive aspects: Frequent online interaction with friends from real-life and larger friendship circles is associated with improved well-being.
- Negative Impacts: Conversely, frequent contact with virtual friends- those made exclusively online—is linked to lower well-being, especially for girls.
- Cyberbullying: 13% of learners reported being victims of cyberbullying.
- Escapism: 40% admitted using social media to escape negative emotions.
Implications for Supporting Young People’s Well-being
These findings underline the dual nature of social media—it can foster meaningful connections while also posing risks for certain groups. Potentially vulnerable demographics, such as adolescent girls communicating with online-only friendships, require particular attention. Addressing these challenges demands a nuanced approach to understanding young people’s social media habits and their broader impact on mental health.
The findings of the study suggest that focusing solely on the amount of time spent online may oversimplify the issue, neglecting important nuances such as the nature of online activities and interactions. Instead of placing excessive emphasis on monitoring and regulating online communication, educators, parents and carers should recognise the potential benefits of engaging with established friendship groups online, while also working to minimise any associated risks. Such efforts to enhance young people’s well-being should take these positive connections into account.
Expanding Research Using SHRN Data: Younger Age Groups

This holistic approach will ensure ensures a comprehensive understanding of how social and environmental factors impact the well-being of children across different stages of their education. Watch Shujun’ s webinar here.
SHRN Data: Driving Impactful Research and Policy Changes
The SHRN Student Health and Well-being Survey is a cornerstone for impactful research, offering critical insights into young people’s lives. By analysing SHRN data, researchers such as Dr. Rebecca Anthony can explore:
- How social media influences mental well-being.
- Trends in online communication among secondary learners.
- Risk factors affecting vulnerable groups.
Beyond academic research, SHRN findings have real-world applications:
- Policymakers can use these insights to design targeted interventions and allocate resources effectively.
- Schools can implement educational initiatives to teach children and young people how to navigate the digital world safely. For example, the identification of adolescent girls at higher risk due to online-only friendships provides a data-driven foundation for developing support programmes.
Conclusion
As SHRN continues its efforts, these insights pave the way for informed strategies to promote healthy digital practices and support the health and well-being of children and young people across Wales and beyond . With the combined focus on secondary and primary schools, this comprehensive approach will undoubtedly contribute to creating an environment that prioritises the mental health and well-being and development of all ages of education.

To read more about the study click here.

To dive deeper into this important research, watch Rebecca’s webinar.

Click here to access the SHRN blog.