Increased Prevalence Of Anxiety And Depression In Children

  • Mercy ChepkemoiBachelor in Medicine and Bachelor in Surgery (MBChB), Moi University
  • Regina LopesSenior Nursing Assistant, Health and Social Care, The Open University

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The surge in anxiety and depression among children has become a pressing concern in contemporary society. Anxiety refers to feelings of worry, nervousness, or unease about something with an uncertain outcome, while depression involves persistent sadness and loss of interest or pleasure in activities once enjoyed. In children, these mental health conditions can manifest in various ways, including physical symptoms, changes in behaviour, and difficulty in social interactions.

Addressing the heightened prevalence of anxiety and depression in children is paramount for several reasons. Firstly, these conditions can significantly impact a child's overall well-being and development, affecting their academic performance, relationships with peers and family, and long-term mental health outcomes.

Moreover, untreated anxiety and depression in childhood can persist into adulthood, exacerbating the risk of chronic mental health issues later in life. Additionally, the societal and economic costs associated with untreated childhood mental health conditions are substantial, including healthcare expenses, lost productivity, and strain on social services.

The purpose of this article is to explore the complex factors contributing to the increased prevalence of anxiety and depression in children, understand the impact of these conditions on children's lives, identify risk factors, recognise symptoms, and discuss prevention and intervention strategies. By shedding light on this critical issue and providing actionable insights, we aim to empower parents, educators, healthcare professionals, and policymakers to take proactive steps in supporting the mental health and well-being of children in our communities.

Understanding the scope

Statistics on the rise of anxiety and depression in children

In recent years, there has been a notable increase in the prevalence of anxiety and depression among children in the United Kingdom. According to recent studies, the number of children experiencing symptoms of anxiety and depression has risen steadily over the past decade.1 A survey conducted in 2020 found that 20% of children aged 8-17 reported experiencing symptoms of anxiety and depression, which was a considerable increase compared to similar studies done between 2011-2012.2

Factors contributing to increased prevalence

Social media and technology

The pervasive influence of social media and digital technology plays a significant role in the increased prevalence of anxiety and depression among children.3 Platforms such as Instagram, Snapchat, and TikTok expose children to unrealistic standards of beauty, lifestyle, and success, fostering feelings of inadequacy and low self-esteem.4 Moreover, constant connectivity and the pressure to maintain an online presence can exacerbate feelings of loneliness and isolation, further contributing to mental health challenges.

Academic pressure

The intense academic pressure placed on children from an early age is another contributing factor to the rise in anxiety and depression. High-stakes testing, competitive school environments, and the emphasis on academic achievement can lead to feelings of stress, perfectionism, and fear of failure among children.5 The pressure to excel academically can take a toll on children's mental health, leading to symptoms of anxiety and depression.

Family dynamics

Family dynamics and home environment also play a crucial role in children's mental health. Adverse childhood experiences such as parental conflict, divorce, abuse, neglect, or substance misuse can significantly impact a child's emotional well-being and increase their risk of developing anxiety and depression.6 Additionally, lack of parental support, inconsistent discipline, and inadequate emotional expression within the family can contribute to feelings of insecurity and instability in children.

Economic stressors

Economic stressors, such as poverty, unemployment, housing instability, and financial insecurity, can have detrimental effects on children's mental health.7 Growing up in poverty or experiencing financial hardship can create chronic stressors that undermine children's sense of security and stability, increasing their vulnerability to anxiety and depression.8 Moreover, limited access to resources and opportunities for social and educational enrichment can further exacerbate disparities in mental health outcomes among children from low-income families.

Environmental factors

Environmental factors, including exposure to violence, crime, pollution, and urbanisation, can also impact children's mental health.9 Living in unsafe neighbourhoods or experiencing traumatic events such as natural disasters or community violence can trigger feelings of fear, anxiety, and helplessness in children. Additionally, environmental factors such as air pollution or noise pollution have been linked to an increased risk of mental health problems in children, highlighting the interconnectedness between physical and mental well-being.10

The impact on children

Psychological effects

Anxiety and depression can have profound psychological effects on children, impacting various aspects of their mental well-being.

Behavioural changes

Children experiencing anxiety and depression may exhibit noticeable changes in their behaviour. They might become withdrawn, irritable, or exhibit signs of restlessness. Some children may engage in avoidance behaviours, such as avoiding social situations or school-related activities, as a coping mechanism for their distress. Additionally, increased irritability and emotional outbursts can be common manifestations of underlying anxiety or depression in children.

Cognitive impacts

Anxiety and depression can also affect cognitive functioning in children.11 Persistent worrying and rumination can interfere with their ability to concentrate and problem-solve effectively. Children may experience difficulties in retaining information, completing tasks, or making decisions. Moreover, negative thought patterns associated with anxiety and depression can distort their perceptions of themselves and the world around them, leading to feelings of hopelessness and low self-esteem.

Emotional well-being

The emotional well-being of children is significantly impacted by anxiety and depression.12 Children may experience intense feelings of sadness, fear, or worry that persist over time. They may struggle to regulate their emotions, leading to frequent mood swings or emotional outbursts. Furthermore, the inability to cope with stressors and challenges can further exacerbate feelings of anxiety and depression, creating a cycle of emotional distress for the child.

Academic performance

Anxiety and depression can also take a toll on children's academic performance, affecting their ability to succeed in school.13

Decreased concentration

Children experiencing anxiety and depression often find it challenging to concentrate and stay focused in the classroom. The constant presence of intrusive thoughts and worries can distract them from academic tasks and impair their ability to absorb new information. As a result, their academic performance may suffer, leading to lower grades and academic achievement.

Impaired learning

Anxiety and depression can hinder children's ability to learn and retain information effectively. Cognitive impairments associated with anxiety and depression, such as difficulties with memory and processing speed, can make it harder for children to grasp complex concepts and engage in critical thinking. Consequently, they may struggle to keep up with their peers academically, leading to feelings of frustration and inadequacy.

School absenteeism:

Children experiencing anxiety and depression may also be more likely to miss school due to their mental health struggles. They may experience physical symptoms such as headaches, stomach aches, or fatigue, which can be exacerbated by stress and anxiety. Additionally, the fear of social interactions or performance-related tasks at school can lead to avoidance behaviours and school refusal. Chronic absenteeism can have detrimental effects on children's academic progress and social development, further perpetuating feelings of isolation and disengagement from school.

Risk factors of anxiety and depression in children

Genetic predisposition

Genetics plays a significant role in determining an individual's susceptibility to anxiety and depression, and children with a family history of these mental health disorders are at increased risk. Research suggests that certain genetic variations may predispose children to develop anxiety and depression, although the exact mechanisms remain complex and multifaceted.14 While genetic predisposition alone does not guarantee the development of these conditions, it can contribute to an increased vulnerability when combined with environmental stressors and other risk factors.

Traumatic experiences

Exposure to traumatic experiences during childhood can significantly increase the risk of developing anxiety and depression.15 Traumatic events such as abuse, neglect, domestic violence, accidents, natural disasters, or the sudden loss of a loved one can have lasting psychological effects on children. Trauma disrupts the child's sense of safety and security, leading to feelings of fear, helplessness, and emotional distress. Children who experience trauma may develop symptoms of post-traumatic stress disorder (PTSD) as well as other anxiety and mood disorders.

Socioeconomic status

Socioeconomic status (SES) is another important risk factor for anxiety and depression in children. Children from low-income households or disadvantaged socioeconomic backgrounds are disproportionately affected by mental health disparities. Economic stressors such as poverty, unemployment, inadequate housing, and food insecurity can create chronic stressors that undermine children's emotional well-being and increase their vulnerability to anxiety and depression. Additionally, limited access to quality healthcare, education, and social support services can further exacerbate mental health inequalities among children from lower SES backgrounds.

Cultural influences

Cultural factors also play a significant role in shaping children's experiences of anxiety and depression. Cultural norms, beliefs, and values influence how children perceive and express their emotions, as well as how mental health issues are understood and addressed within their communities. Stigma surrounding mental illness, cultural expectations of resilience and self-reliance, and barriers to accessing culturally sensitive mental health services can all impact children's willingness to seek help and access appropriate support. Moreover, acculturation and immigration-related stressors can contribute to increased psychological distress among children from immigrant or minority ethnic backgrounds.


What is the prevalence of anxiety and depression among children?

The prevalence of anxiety and depression among children has been increasing steadily in recent years. Current estimates suggest that approximately 1 in 10 children experience symptoms of anxiety or depression.

Why has depression increased in kids?

The increase in depression among kids can be attributed to various factors, including changes in societal norms, increased academic pressure, exposure to social media, family dynamics, and environmental stressors. These factors can contribute to heightened stress levels and feelings of inadequacy, which may predispose children to develop depression.

What are the leading causes of anxiety in children?

The leading causes of anxiety in children include genetic predisposition, traumatic experiences, family dynamics, academic pressure, social stressors, and environmental factors. These factors can trigger feelings of fear, worry, and unease in children, leading to the development of anxiety disorders.

How does anxiety affect child development?

Anxiety can affect child development in various ways, including impairing cognitive functioning, hindering social interactions, impacting emotional regulation, and interfering with academic performance. Persistent anxiety can also lead to increased risk of other mental health problems and long-term consequences if left untreated.

What is the root of childhood anxiety?

The root of childhood anxiety is often multifaceted and can stem from a combination of genetic predisposition, environmental stressors, traumatic experiences, and family dynamics. While the exact cause may vary from child to child, understanding and addressing these underlying factors are crucial in effectively managing childhood anxiety.


The increased prevalence of anxiety and depression in children is a pressing concern, with various factors contributing to its rise. Social media, academic pressure, family dynamics, economic stressors, and environmental factors all play a role in shaping children's mental health. Recognising symptoms early is crucial, including signs of anxiety such as excessive worrying and avoidance behaviours, and signs of depression like persistent sadness and loss of interest.

Understanding risk factors like genetic predisposition, traumatic experiences, socioeconomic status, and cultural influences can help identify vulnerable children. Prevention and intervention strategies include early intervention programs, school-based support, parental education, community outreach, psychotherapy, and pharmacological interventions if necessary. By implementing these strategies, we can create a supportive environment that promotes the mental health and well-being of all children.


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This content is purely informational and isn’t medical guidance. It shouldn’t replace professional medical counsel. Always consult your physician regarding treatment risks and benefits. See our editorial standards for more details.

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Mercy Chepkemoi

Bachelor in Medicine and Bachelor in Surgery (MBChB), Moi University

Mercy is a seasoned medical writer with a background in medicine. She is a global health enthusiast and has several years of experience in research, writing, and editing. In addition, she enjoys community health volunteer work.

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