1Jamison, KR. Mood disorders and patterns of creativity in British writers and artists. Psychiatry 1989; 52: 125–34.
2Andreasen, NC. Creativity and mental illness: prevalence rates in writers and their first-degree relatives. Am J Psychiatry 1987; 144: 1288–92.
3Hurlow, J, MacCabe, JH. Paradoxes in creativity and psychiatric conditions. In The Paradoxical Brain (eds Kapur, N, Pascual-Leone, A, Ramachandren, V, Cole, J, Della Sala, S, Manly, T, et al. ): 289–300. Cambridge University Press, 2011.
4Kyaga, S, Lichtenstein, P, Boman, M, Hultman, C, Långström, N, Landén, M. Creativity and mental disorder: family study of 300 000 people with severe mental disorder. Br J Psychiatry 2011; 199: 373–9.
5MacCabe, JH, Lambe, MP, Cnattingius, S, Sham, PC, David, AS, Reichenberg, A, et al. Excellent school performance at age 16 and risk of adult bipolar disorder: national cohort study. Br J Psychiatry 2010; 196: 109–15.
6MacCabe, JH, Lambe, MP, Cnattingius, S, Torrang, A, Bjork, C, Sham, PC, et al. Scholastic achievement at age 16 and risk of schizophrenia and other psychoses: a national cohort study. Psychol Med 2008; 38: 1133–40.
7Trotta, A, Murray, RM, MacCabe, JH. Do premorbid and post-onset cognitive functioning differ between schizophrenia and bipolar disorder? A systematic review and meta-analysis. Psychol Med 2015; 45: 381–94.
8Power, RA, Steinberg, S, Bjornsdottir, G, Rietveld, CA, Abdellaoui, A, Nivard, MM, et al. Polygenic risk scores for schizophrenia and bipolar disorder predict creativity. Nat Neurosci 2015; 18: 953–5.
9Statistics Sweden MIS 2000:1. Swedish Educational Nomenclature SUN, 2000.
10Mårdberg, B, Carlstedt, B. Swedish Enlistment Battery (SEB): construct validity and latent variable estimation of cognitive abilities by the CAT-SEB. Int J Sel Assess 1998; 6: 107–14.
11World Health Organization (WHO). International Statistical Classification of Diseases and Related Health Problems: 1243. World Health Organisation, 1992.
12Harper, S, Towers-Evans, H, MacCabe, J. The aetiology of schizophrenia: what have the Swedish Medical Registers taught us. Soc Psychiatry Psychiatr Epidemiol 2015; 50: 1471–9.
13Jonsson, JO, Rudolphi, F. Weak performance—strong determination: school achievement and educational choice among children of immigrants in Sweden. Eur Sociol Rev 2011; 27: 487–508.
14Lipsitch, M, Tchetgen Tchetgen, E, Cohen, T. Negative controls: a tool for detecting confounding and bias in observational studies. Epidemiology 2010; 21: 383–8.
15Vernon, PE. The nature-nurture problem in creativity. In Handbook of Creativity. Perspectives on Individual Differences (eds Glover, J, Ronning, R, Reynolds, C): 93–110. Springer, 1989.
16Post, F. Verbal creativity, depression and alcoholism. An investigation of one hundred American and British writers. Br J Psychiatry 1996; 168: 545–55.
17Di Forti, M, Sallis, H, Allegri, F, Trotta, A, Ferraro, L, Stilo, SA, et al. Daily use, especially of high-potency cannabis, drives the earlier onset of psychosis in cannabis users. Schizophr Bull 2014; 40: 1509–17.
18Smith, I. Psychostimulants and artistic, musical, and literary creativity. Int Rev Neurobiol 2015; 120: 301–26.
19Kyaga, S, Landen, M, Boman, M, Hultman, CM, Langstrom, N, Lichtenstein, P. Mental illness, suicide and creativity: 40-Year prospective total population study. J Psychiatr Res 2013; 47: 83–90.
20Frisell, T, Öberg, S, Kuja-Halkola, R, Sjölander, A. Sibling comparison designs: bias from non-shared confounders and measurement error. Epidemiology 2012; 23: 713–20.
21MacCabe, JH, Koupil, I, Leon, DA. Lifetime reproductive output over two generations in patients with psychosis and their unaffected siblings: the Uppsala 1915-1929 Birth Cohort Multigenerational Study. Psychol Med 2009; 39: 1667–76.
22Power, RA, Kyaga, S, Uher, R, MacCabe, JH, Langstrom, N, Landen, M, et al. Fecundity of patients with schizophrenia, autism, bipolar disorder, depression, anorexia nervosa, or substance abuse vs their unaffected siblings. JAMA Psychiatry 2013; 70: 22–30.
23Zimbron, J, Stahl, D, Hutchinson, G, Dazzan, P, Morgan, K, Doody, GA, et al. Pre-morbid fertility in psychosis: Findings from the AESOP first episode study. Schizophr Res 2014; 156: 168–73.
24Keller, MC, Miller, G. Resolving the paradox of common, harmful, heritable mental disorders: which evolutionary genetic models work best? Behav Brain Sci 2006; 29: 385–404; discussion 405.
25Bergen, SE, O'Dushlaine, CT, Ripke, S, Lee, PH, Ruderfer, DM, Akterin, S, et al. Genome-wide association study in a Swedish population yields support for greater CNV and MHC involvement in schizophrenia compared with bipolar disorder. Mol Psychiatry 2012; 17: 880–6.
26Schizophrenia Working Group of the Psychiatric Genomics Consortium. Biological insights from 108 schizophrenia-associated genetic loci. Nature 2014; 511: 421–7.
27Folley, BS, Park, S. Verbal creativity and schizotypal personality in relation to prefrontal hemispheric laterality: a behavioral and near-infrared optical imaging study. Schizophr Res 2005; 80: 271–82.
28Gibson, C, Folley, BS, Park, S. Enhanced divergent thinking and creativity in musicians: a behavioral and near-infrared spectroscopy study. Brain Cogn 2009; 69: 162–9.