Some of the most famous and in turn widely accepted findings on the topic were conducted by researchers such as Nancy Andreason, Kay Redfield Jamison and Arnold Ludwig. All these researchers agree there is a prevalence of mental illness in writers. But these studies are problematic. The earliest of these famous studies compared the rate of mental illness in writers and their families with that of a non-writer sample group. It was found that 80% of writers showed mood disorders, compared with only 30% of the non-writers (Andreason, 1987). That is a startling difference and at its time of publication this finding went “viral”. It was promoted as the incontestable truth regarding not only writers but creative people generally.
However Nancy Andreason’s 1987 study is worth looking at in more depth, particularly as the link between creativity and mental health seemingly cannot be investigated without encountering these findings. Even today, it is reviewed as one of the most conclusive studies on this topic (Schlesinger,