The morbidity of subthreshold pediatric bipolar disorder: A systematic literature review and meta‐analysis

Objective The objective of this study was to evaluate the morbidity of subthreshold pediatric bipolar (BP) disorder. Methods We performed a systematic literature search in November 2017 and included studies examining the morbidity of pediatric subthreshold BP. Extracted outcomes included functional impairment, severity of mood symptoms, psychiatric comorbidities, suicidal ideation and behaviors, and mental health treatment. We used meta‐analysis...