Neurocognitive heterogeneity in young offspring of patients with bipolar disorder: The effect of putative clinical stages.

•Three neurocognitive subgroups were identified using latent class analysis in offsprings of parents with bipolar disorder.•Trait impulsivity is evident only in subgroups presenting with severe and intermediate level impairment.•Functional impairment and putative stages of the illness are not related to neurocognitive subgroups.