Neuropsychological testing of cognitive impairment in euthymic bipolar disorder: an individual patient data meta-analysis

Abstract

An association between bipolar disorder and cognitive impairment has repeatedly been described, even for euthymic patients. Findings are inconsistent both across primary studies and previous meta-analyses. This study reanalysed 31 primary data sets as a single large sample (N = 2876) to provide a more definitive view.

This paper was partially supported by a Seventh Framework Programme grant from the European Union to the European Network of Bipolar Research Expert Centres (ENBREC), Grant No. Health-F2-2009-223102.