Premorbid intelligence and educational level in bipolar and unipolar disorders: A Danish draft board study

Childhood IQ and Adult Mental Disorders: A Test of the Cognitive Reserve Hypothesis

Karestan C. Koenen, Terrie E. Moffitt, Andrea L. Roberts et al. · American Journal of Psychiatry · 2008 · 512 citations · Full text

Medicine, Psychiatry, Psychology +17

A Longitudinal Study of Premorbid IQ Score and Risk of Developing Schizophrenia,Bipolar Disorder, Severe Depression, and Other Nonaffective Psychoses

Stanley Zammit, Peter Alle­beck, Anthony S. David et al. · Archives of General Psychiatry · 2004 · 474 citations

Medicine, Behavioral Sciences, Psychiatry +17

Excellent school performance at age 16 and risk of adult bipolar disorder: national cohort study

James H. MacCabe, Mats Lambe, Sven Cnattingius et al. · The British Journal of Psychiatry · 2010 · 350 citations · Full text

Medicine, Psychiatry, Psychology +12

Premorbid Intellectual Functioning in Bipolar Disorder and Schizophrenia: Results From a Cohort Study of Male Conscripts

Jari Tiihonen, Jari Haukka, Markus Henriksson et al. · American Journal of Psychiatry · 2005 · 187 citations

Medicine, Psychiatry, Psychology +14

Elaboration on Premorbid Intellectual Performance in Schizophrenia

Abraham Reichenberg, Mark Weiser, Michael A. Rapp et al. · Archives of General Psychiatry · 2005 · 171 citations

Education, Psychiatry, Psychology +17