Cognitive Profile of Paranoid Schizophrenia on LNNB

Schizophrenia is a major psychiatric disorder characterized by a disruption in affective, cognitive and social domains, which results in compromised ability to adapt to a changing environment and to function adequately in the community. Schizophrenia is often accompanied by gross and progressive impairment in different functional areas of a person. They are mostly seen in the form of – cognitive impairment (executive functions, information processing, attention, learning and memory), psychomotor activity, speech, thought process, perception, and abstraction. These deficits are evident in nearly all individuals diagnosed with schizophrenia, and their impact on the employment, social relationships and living status of patients is devastating. However, there could be differences among cognitive profiles of different schizophrenia subtypes. Luria Nebraska Neuropsychological Battery (LNNB) is a widely used standardized neuropsychological tool for cognitive assessment. In the present study, 30 male paranoid schizophrenia patients were assessed on the LNNBForm I to see the profile of cognitive functioning on this tool.