Brazilian Portuguese version of the Iowa Gambling Task: transcultural adaptation and discriminant validity
نویسندگان
چکیده
منابع مشابه
Brazilian Portuguese version of the Patient Competency Rating Scale (PCRS-R-BR): semantic adaptation and validity.
This study describes the adaptation of a revised Brazilian version of the Patient Competency Rating Scale (PCRS-R-BR), which focuses on executive, mnemonic, and attention functions. Evidence of content-based and external validity is also reported. The cross-cultural adaptation was conducted in five phases: 1) translations and back translations; 2) item analysis by authors; 3) classification by ...
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Over past decade, the Iowa gambling task (IGT) has been utilized to test various decision deficits induced by neurological damage or psychiatric disorders. The IGT has recently been standardized for identifying 13 different neuropsychological disorders. Neuropsychological patients choose bad decks frequently, and normal subjects prefer good expected value (EV) decks. However, the IGT has severa...
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AIM To present the translation and validation process of the Portuguese version of the Tilburg Frailty Indicator (TFI). METHODS A cross-sectional study was designed using a non-probability sample of 252 community-dwelling older adults. Preliminary studies were carried out for face and content validity assessment. Internal consistency, test-retest reliability, construct (convergent/divergent) ...
متن کاملThe Iowa Gambling Task in fMRI images.
The Iowa Gambling Task (IGT) is a sensitive test for the detection of decision-making impairments in several neurological and psychiatric populations. Very few studies have employed the IGT in functional magnetic resonance imaging (fMRI) investigations, in part, because the task is cognitively complex. Here we report a method for exploring brain activity using fMRI during performance of the IGT...
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Introduction: Tinnitus is a common otologic symptom that can seriously affect a patient’s quality of life. The purpose of the present study was to translate and validate the Iowa Tinnitus Handicap Questionnaire (THQ) into the Persian language, and to make it applicable as a tool for determining the effects of tinnitus on a patient’s life. Materials and Methods: The main version of the THQ was...
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ژورنال
عنوان ژورنال: Revista Brasileira de Psiquiatria
سال: 2008
ISSN: 1809-452X,1516-4446
DOI: 10.1590/s1516-44462008005000009