(Dis)trust in doctors and public and private healthcare institutions in the Western Balkans.

Introduction: Considering the geopolitical changes in the six Western Balkan countries-Albania, Bosnia and Herzegovina, Kosovo, Montenegro, North Macedonia and Serbia-over the last three decades, particularly as it concerns the progress and changes in the healthcare systems, we argue that there is a need for a detailed analysis of people's trust in those healthcare systems and healthcare providers.

Methods: In this cross-sectional, intercountry study, we examine the trust trends of Western Balkans citizens in medical doctors and public and private healthcare institutions from 25 July 2021 to 30 October 2021, with 3789 participants using a self-reported questionnaire, and Google Forms. Snowball sampling is used to collect data from six Western Balkans countries: Albania, Bosnia and Herzegovina, Kosovo, Montenegro, North Macedonia and Serbia.