As the article "How 'Star Wars' Can Help You Understand Serious Psychotic Disorders" explains, the purpose of their work is to "allow students and/or patients to have a visual representation of a disorder that’s often just talked about in theory or by symptoms", giving us a chance to not only have some fun learning about psychiatric disorders but to learn a few things too!
In Part 1 of this series, we explore the psychopathology among some of our most beloved characters (aka "the good guys" or the "light side of the Force") including Yoda, Luke Skywalker, Han Solo, Princess Leia, C-3PO, and of course Chewbacca. Disorders touched on include "histrionic, obsessive-compulsive, and dependent personality traits, perinatal psychiatric disorders, prodromal schizophrenia, pseudo-dementia, frontal lobe lesions, pathological gambling, and even malingering." (You can read the full article by accessing it through the Dalhousie or your own institution's library system: http://www.ncbi.nlm.nih.gov/pubmed/25933645).