Using multi-trait polygenic scores to predict lithium responsiveness in patients with bipolar disorder
Nigussie Tadesse Sharew, Scott Richard Clark, Simon Hartmann, Sergi Papiol, Thomas G. Schulze, Bernhard Theodor Baune, Klaus Oliver Schubert, Azmeraw T. Amare
This paper develops a multi-trait polygenic score (mt-PGS) to predict lithium responsiveness in bipolar disorder, finding it improves prediction accuracy compared to single-trait methods.
medRxiv · Jan 5, 2026 · PreprintGenetic & Genomic Medicine