科研之友
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摘要
The purpose of present research was to evaluate the intellectual functioning of individuals suffering from Major Depressive Disorder, Obsessive Compulsive disorder and Schizophrenia. After detailed literature review it was hypothesized that the mean full scale IQ score of adults with Obsessive Compulsive disorder will be higher than the mean full-scale IQ score of adults with (i) Schizophrenia and (ii) Depression. Since the previous century research work has been started on intelligence investigating how it is related to psychiatric disorders e.g Goodman and Graham, (1996) found psychiatric problems as the strongest consistent predictor of intelligence quotient (IQ). Further several other researchers found the effects of psychological disorders on intellectual functions (Tallis et al. 1999; Savage et al. 2000; Zitterl et al, 2001; Tuna et al. 2005). Through purposive sampling technique; considering the independent group design, a sample of 90 (30 in each group) was selected from different psychiatric clinics and hospitals of Karachi- Pakistan. The age range was from 16 to 50 years (mean age=31.5 years).Their education level was Intermediate to Masters. After taking the consent from the authorities their diagnoses were taken from the concerned files. The Wechsler Adult Intelligence Scale (WAIS-R, Wechsler, 1981) was administered to assess the intellectual functioning of the patients, followed by Intake card and Case History Sheet of Institute of Clinical Psychology, University of Karachi. In order to interpret the results in statistical terminology t-test and ANOVA were computed. It was indicated that there is a significant difference between mean Full scale IQ scores of adults with Obsessive compulsive disorder (OCD) and schizophrenia. However an insignificant difference was found between mean full scale IQ scores of adults with Major Depressive disorder and Obsessive compulsive disorder (OCD).Implication of the findings have also discussed.
- 出版日期2011
