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Author

O. Andreassen

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Open access Oct 2026

Structured missingness in biomedical research

It is shown that many popular imputation algorithms systematically fail under structured missingness, distorting the underlying statistical properties of the data in ways that conventional accuracy metrics cannot detect.

B. Bučková, C. Fraza, C. Lemvigh et al. · 0 citations
Open access Sep 2026

Genome-wide mapping of common and rare variant effects on adiposity across childhood.

Our understanding of the genetic architecture of obesity is primarily based on studies of adults, with sparser data from childhood. Here, we conducted age-stratified genetic association studies against objectively measured (n = 62,276) or recalled childhood adiposity-related traits (neff = 599,924), identifying 624 com...

K. Kentistou, J. Sundfjord, R. Karimi et al. · 0 citations
Open access Jul 2026

Psychiatric genetic liability is associated with the severity of COVID-19 and other acute respiratory infections: an observational study across five Northern European countries

The results underscore the role of psychiatric genetic liability, beyond diagnosed psychiatric disorders, in contributing to both COVID-19 and other respiratory infection severity, and provide insights that may improve future risk stratification and public health strategies targeting respiratory viruses.

K. Kõiv, R. Askeland, L. N. Christoffersen et al. · 0 citations

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