The key finding
A 2025 position paper from the European Sleep Research Society reveals that sleep medicine remains fragmented across Europe, with vastly different training standards, diagnostic capabilities, and treatment approaches depending on which country a patient lives in. The Society’s Assembly of National Sleep Societies is now working to standardize sleep knowledge through initiatives like the European Examination in Sleep Medicine and the “Beyond Boundaries” project, which extends beyond the European Union to countries with underdeveloped sleep medicine infrastructure. This represents the first coordinated continental effort to ensure patients receive comparable sleep healthcare regardless of national borders.
What the study looked like
This isn’t a traditional research study with participants, but rather a policy review and position statement from the European Sleep Research Society (ESRS). The authors analyzed the current state of sleep medicine organization across European nations—both EU member states and countries beyond EU borders. They examined how sleep medicine training, certification, and clinical practice standards differ from country to country, identifying gaps in knowledge dissemination and healthcare quality. The paper specifically describes two major initiatives: the European Examination in Sleep Medicine (a standardized certification test) and the Beyond Boundaries project (focused on countries with limited sleep medicine infrastructure). The analysis draws on experiences from the Assembly of National Sleep Societies, which brings together sleep medicine representatives from dozens of countries.
Why researchers think this happened
The authors attribute the fragmentation to Europe’s fundamental structure: each country maintains independent control over its medical and healthcare standards, even within the EU. There’s no overarching body mandating how sleep medicine should be taught, practiced, or certified. This means a sleep specialist in Germany might have completely different training than one in Bulgaria or Turkey. The problem intensifies outside the EU, where some countries have minimal sleep medicine infrastructure altogether. The authors note that while Europe has “profound roots and traditions” in sleep research historically, translating that research into standardized clinical practice has lagged. National medical systems evolved independently, creating a patchwork of approaches. The ESRS recognized that without intentional coordination, these disparities would persist indefinitely, potentially harming patients who might receive outdated or inadequate sleep disorder treatment depending on geography.
How to read this carefully
This is a perspective article outlining goals and initiatives rather than presenting data on outcomes achieved. The paper doesn’t yet demonstrate whether these standardization efforts actually improve patient care or successfully harmonize practices—those are intended future outcomes. Readers should understand this describes a work in progress. Additionally, standardizing medical education across diverse healthcare systems, languages, and economies presents enormous practical challenges the article doesn’t fully address. Different countries have different healthcare funding models, patient populations, and medical priorities. What works in wealthy Western European nations may not translate to countries with limited resources. The success of these initiatives will depend on implementation details not covered in this position statement. This is advocacy for change rather than evidence that change has occurred.
What this means for everyday life
If you or a family member struggles with sleep disorders—whether insomnia, sleep apnea, restless legs, or narcolepsy—the quality of diagnosis and treatment you receive shouldn’t depend on which side of a border you live on. This standardization effort suggests that European sleep medicine organizations recognize current disparities as a problem worth solving. For patients, this could eventually mean more consistent access to evidence-based sleep treatments regardless of location. If you’re considering sleep medicine consultation while living in or traveling through Europe, it might be worth asking about your specialist’s training and whether they’ve completed standardized European certifications. For the broader public, this highlights that medical standards we often take for granted can vary dramatically by country, even within a relatively unified region like Europe. It’s a reminder that healthcare quality depends not just on individual doctors but on the systems and standards supporting them.