Cognitive Deterioration and Quality of Life in Patients with Schizophrenia: A Single Institution Experience.

The present article aimed to analyze and describe the relationship between cognitive impairment and the perception of quality of life. The study was carried out in the psychiatric hospital within the Ecuadorian "Instituto de Neurociencias," with 50 patients, both men and women, between the ages of 18 and 65 years. An instrument for the screening of cognitive impairment in psychiatric patients, a questionnaire that measures quality of life, and a sociodemographic questionnaire were applied individually. Data collection took between 30 and 40 minutes per person. The results obtained allowed to verify the relationship between cognitive deterioration and quality of life. First, it was shown that while there was greater cognitive impairment, the perception of quality of life was low and vice versa. It was found that the areas of verbal learning, processing speed, and working memory are those that present greater difficulty for patients with this disorder.