[The loneliness barometer 2024: methodology and selected results]

Loneliness is a relatively new topic in the field of health and social policy. A pivotal requirement for the formulation of effective policies addressing loneliness in Germany lies in the access to comprehensive, longitudinal data.In 2024, the first "Loneliness Barometer" was conducted by the Loneliness Network Germany (KNE) at the Institute for Social Work and Social Pedagogy e. V. (ISS e. V.) on behalf of the Federal Ministry for Family Affairs, Senior Citizens, Women and Youth (BMFSFJ). It is a report on the long-term development of loneliness within the German population (18 years and older), for which representative data from the German Socio-Economic Panel (SOEP, 1992-2021) were analysed. The loneliness barometer is also intended to provide evidence-based statements on the long-term development of loneliness burdens in Germany in the future.This article provides an insight into the decisions made in the development of the Loneliness Barometer methodology and presents selected key findings from the first Loneliness Barometer. Leveraging data from the German Socio-Economic Panel (SOEP), the Loneliness Barometer underscores the multifaceted disparities faced by individuals grappling with heightened loneliness levels. These disparities manifest across various domains: diminished health outcomes, constrained social and financial resources encompassing education and employment, reduced economic participation, curtailed political engagement and heightened scepticism towards democratic institutions. The article concludes with considerations of the limitations and future development possibilities of the Loneliness Barometer.