BMC Psychiatry. 2026 Jan 12. doi: 10.1186/s12888-026-07775-x. Online ahead of print. ABSTRACT INTRODUCTION: Schizophrenia is characterized by weaker test-measured cognitive performance, which is partially explained by disease-related secondary factors (after the onset of the disorder) such as side effects of antipsychotics, stigma, or sedentary behavior. We examined whether polygenic risk…

