Mental Health


Mental disorders account for one of the largest and fastest growing categories of the burden of disease worldwide.

Mental ill-health can have devastating effects on individuals, families and communities, with one in every two people experiencing a mental illness in their lifetime. As many as 80% of those with a common mental disorder, and up to 50% of those with a severe mental disorder, do not seek or receive treatment.

Mental ill-health also weighs heavily on societies and economies; the economic burden of mental ill-health can rise to up to 4% of GDP, and those with mental illness have poorer educational and work outcomes than those in good mental health.



In 2018, the OECD began an ambitious new project to benchmark mental health performance. Working with international mental health experts and key stakeholders from across the world, this project will establish how ‘performance’ in mental health should be defined, measured, and improved. The final report will tie together the performance benchmarking and the best-practice policies. It will use mental health performance measures, and mental health policy mapping, to benchmark how effective countries are at delivering mental health care. This report is expected to be a key tool to deepen understanding, drive improvement, and identify excellence in mental health practice in OECD countries.

RELEASED JUNE 8 - A New Benchmark for Mental Health Systems 



A New Benchmark for Mental Health Systems - Tackling the Social and Economic Costs of Mental Ill-Health

Mental ill-health affects millions of people, and drives economic costs of more than 4% of GDP. A good mental health system helps people stay in good mental health, and connects those in need to appropriate support to manage their mental health condition or even fully recover from it. However, mental health care has long been neglected and under-funded, and unmet need for care is still high. The long-lasting COVID-19 crisis and the toll it is taking on mental health has made mental health systems more important than ever.

This timely report provides an in-depth analysis of how well countries are delivering the policies and services that matter for mental health system performance. The report highlights recent reforms countries have taken to strengthen mental health performance, including by increasing access to mental health care, ensuring that service users take the lead in planning and even delivering services, and prioritising integration and mental health promotion. The report also identifies promising approaches countries should pursue to better meet their populations’ mental health needs. This report sets up a framework for understanding mental health performance through internationally comparable indicators, an approach set to grow stronger still in the coming years as more data become available.

Promoting mental health in Europe: Why and how? 


Health at a Glance: Europe 2018 says that mental health problems, such as depression, anxiety disorders and alcohol and drug use disorders, affect more than one in six people across the European Union in any given year. Besides the impact on people’s well-being, the report estimates the total costs of mental ill-health at over EUR 600 billion – or more than 4% of GDP – across the 28 EU countries.



For children and young people today, being online and using social media have become an integral part of their lives. This reliance on digital technology has fuelled concerns from parents, teachers, governments and young people themselves that digital technologies and social media are exacerbating feelings of anxiety and depression, disturbing sleep patterns, leading to cyber-bullying and distorting body image. As the rapid take-up of digital technologies and social media by children and young people continues, it is crucial to adopt an approach that minimises the risks without restricting the considerable opportunities and benefits digital technologies and social media have to offer.

Since 2017, the OECD is scoping technological, legal and policy developments to ensure the OECD Recommendation for the Protection of Children Online remains relevant in our increasingly digitalised world.

The Patient-Reported Indicator SurveyS (PaRIS) initiative


Health systems know very little about whether the health care delivered seeks to improve people’s well-being and their ability to play an active role in society. It is only when we measure outcomes reported by patients themselves – such as quality of life – that important differences in the outcomes of care emerge.

The OECD Patient-Reported Indicator Surveys (PaRIS) initiative addresses these critical information gaps and aims to develop international benchmarks of health system performance as reported by patients themselves, and includes a focus on collecting the experiences and outcomes of users of mental health care services.

This new international survey will focus on patients with one or more chronic conditions, including mental health conditions such as depression or anxiety, who are living in the community and who are largely treated in primary care or other ambulatory care settings.

Read the latest articles published in International Journal for Quality in Health Care, Volume 33, Issue 1, 2021:
Patient-reported indicators in mental health care: towards international standards among members of the OECD, March 2021
Measuring patient voice matters: setting the scene for patient-reported indicators, February 2021


Tackling mental ill-health of the working-age population is a key issue for labour market and social policies in OECD countries. OECD governments increasingly recognise that policy has a major role to play in keeping people with mental health problems in employment and helping them to perform at work, in bringing those outside of the labour market into it or back to it, and in preventing mental illness at all ages including youth and adolescence.

  • Read more and access the latest reports and data
  • Contact Mr. Christopher Prinz ( in the OECD Skills and Employability Division for further information


Access our Mental Health Facts and Figures infographics



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