Course of subthreshold manic symptoms and related risk factors in the general population: A three-year follow-up study.
Rosalie A L BeekmanMargreet Ten HaveRon de GraafRalph W KupkaEline J RegeerPublished in: Bipolar disorders (2022)
This study supports the validity and clinical relevance of subM as a BD prodrome. It demonstrates that subM symptoms often persist or increase during follow-up and identifies 11 risk factors that are associated with an unfavourable course.