- M Menon: Schizophrenia Program & PET Centre, Centre for Addiction & Mental Health, 250 College St, Toronto M5T 1R8, Canada. Mahesh_menon@camh.net
Cognitive biases may not be seen in all subtypes of delusions, and might be more involved in the etiology of some delusional subtypes than others. A sample of patients with delusions of reference did not show the jumping to conclusions (JTC) bias. JTC appears to be more closely related to paranoia than referential delusions.