FST characterizes latent traits or human thinking more accurately than does crisp binary logic. Benefits of the Beck Depression Inventory IV. Content and Use of the Beck Depression Inventory A. Introduction to the Beck Depression Inventory II. ![]() Clear Lake Regional Medical Center, Webster, Texas, USA E-mail: I. Examinations of the psychometric properties of the Chinese BDI have yielded favorable results (for a review see Leong, Okazaki, & Tak, 2003). This study empirically showed that FST can be applied to psychological research as well as engineering. The Beck Depression Inventory Abimbola Farinde 1 1. Via FPCS, erroneous judgments regarding depression can be eliminated and medical costs associated with depression can be reduced. That is, BDI scoring via FPCS achieves more accurate depression predictions than does raw score. Moreover, the analytical results showed that, via FPCS, the probability of correct classification of clinical and nonclinical was increased from 73.2% to 80.3%. The Cronbach alpha coefficient showed that the reliability of C-BDI-II was higher in FPCS than in raw score. Detailed FPCS procedures were illustrated and the raw score and FPCS were compared in terms of reliability and validity. To achieve this, the Chinese version of the BDI-II (C-BDI-II) was administered to a clinical sample of outpatients suffering depression, and also to a nonclinical sample. There is evidence that the BDI-II performs well in treatment-seeking substance abusers.In this study a new scaling method was proposed and validated, fuzzy partial credit scaling (FPCS), which combines fuzzy set theory (FST Zadeh, 1965) with the partial credit model (PCM) for scoring the Beck Depression Inventory (BDI-II Beck, Steer, & Brown, 1996). Although psychometric data presented in the manual for the new BDI-II look promising, the time frame extension to 2 weeks makes this instrument less useful for assessing patterns of change over time. The time frame was extended to include the "last 2 weeks." The BDI-II is a 21 item measure (Beck et al., 1996) self-report measure. In addition, the time frame for assessment was lengthened to the "last week, including today." In 1996, a new version of the BDI (BDI-II) with a modification of items to reflect DSM-IV criteria and to simplify wording was published. The BDI can be used, but is not limited to, persons with stroke. ![]() ![]() In 1978, the scale was revised (BDI-IA) to eliminate duplicate severity descriptors and to reword certain items. The inventory is composed of items relating to depressive symptoms such as hopelessness and irritability, cognitions such as guilt or feelings of being punished, as well as physical symptoms such as fatigue, weight loss, and lack of interest in sex. Reading age of about 10 is required for a patient who is self-administering the test. The Beck Depression Inventory (BDI) is a self administered 21item self report scale, presented in multiple choice format, designed to detect presence of depression in adolescents and adults, and to measure characteristic attitudes and symptoms of depression independent of any particular theoretical bias. Each of the 21-items of the BDI attempts to assess a specific symptom or attitude associated with depression, that association being consistent with descriptions of the depression contained in the psychiatric literature. The BDI is a 21-item test presented in multiple choice format which is used to measure presence and degree of depression in adolescents and adults. It was designed to standardize the assessment of depression severity in order to monitor change over time or to simply describe the illness. The Beck Depression Inventory was developed to measure the behavioral manifestations of depression in adolescents and adults.
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