Paraphrenia is a mental disorder characterized by an organized system of paranoid delusions with or without hallucinations (the positive symptoms of schizophrenia) without deterioration of intellect or personality (its negative symptom). This disorder is also distinguished from schizophrenia by a lower hereditary occurrence, less premorbid maladjustment, and a slower rate of progression. Onset of symptoms generally occurs later in life, near the age of 60. The prevalence of the disorder among the elderly is about 2-4%.
Related Journal of Paraphrenia
Annals of Behavioural Science, Autism-Open Access, International Journal of Emergency, Mental Health and Human Resilience, Mental Illness and Treatment, Abnormal and Behavioural Psychology, Journal of Forensic Psychology, Psychopathology,Cognition Behavioural Science,Cognition, Cognitive Psychology.