The research, [...] delves into a well-known genetic database [...]
(Comparing) genetic and medical data from 86,000 Icelanders, establishing a DNA signature that pointed to a doubled risk for schizophrenia and an increase of a third for bipolar disorder.
(Then comparing) the genomes of people engaged in artistic work.
[...]samples came from more than 1,000 volunteers who were members of Iceland's national societies of visual arts, theatre, dance, writing and music.
Members of these organisations were 17 percent likelier than non-members to have the same genetic signature, the study found.
Read more: in.news.yahoo.com
Yeah great. I've always been described as creative