Observational studyDeutsches Arzteblatt international2026
Changes in Mental Health During the COVID-19 Pandemic: An Analysis of Data From the German National Cohort (NAKO) for the Years 2014–2022.
Observational study in Deutsches Arzteblatt international, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
1 citing paper in PubMed.
- Effects of the COVID-19 pandemic on working conditions and mental health among employees in health and social services.Frontiers in public health · 2026Article
Corrections and comments
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Authors and funding
28 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe COVID-19 pandemic and its effects have aroused concern all over the world about its impact on mental health. The German National Cohort (NAKO) lends an opportunity to examine trends in altered mental health among adults in Germany during the pandemic.
methodsWe analyzed data from 79 239 participants in the NAKO study who were surveyed with respect to depressive and anxiety symptoms, stress, and self-perceived health at three points in time: at baseline (2014-2019) and in the early (2020) and late (2022) stages of the pandemic. Changes in mental health over time were analyzed with descriptive statistics, Sankey diagrams, and a post-hoc multinomial logistic regression.
resultsWe observed an initial improvement in self-perceived health from baseline to 2020, but a deterioration from 2020 to 2022. The mental health of most participants remained the same over time. From baseline to 2022, the percentage of participants reporting depressive symptoms rose from 5.9% to 9.7%; rises were also seen in moderate to severe anxiety symptoms, from 3.9% to 6.2%, and in moderate to severe stress, from 4.1% to 10.2%. Both among young adults and among women, deterioration in self-perceived health was more common than improvement.
conclusionOur findings indicate a rise in mental health symptoms among adults in Germany during the pandemic. These findings underscore the need for continuous monitoring and targeted strategies to improve public mental health.
Identifiers
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Registered trials
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