On behalf of the Public Health Agency of Sweden, researchers at ARC conducted a study on differences in mental health problems among older people. The results from a nationally representative study show that the prevalence of mental health problems are common among older adults and varies substantially between subgroups of the older population.
For more information in Swedish: https://www.folkhalsomyndigheten.se/nyheter-och-press/nyhetsarkiv/2019/september/psykisk-ohalsa-vanligt-bland-aldre-personer/