![]() ![]() The final study demonstrates the use of Power Spectral Density (PSD) feature in measuring the significance between high risk suicidal and depressed patients, and the significant improvement in patients’ psychological state as they progress from one recording session to the next, collected a few days after receiving treatment. For the third analysis, investigation of the characteristics of root mean square amplitude modulation (RMS AM) in the speech of depressed and near-term suicidal patients identified that a feature combination of range and skewness yielded a significant discriminator for male speech. Beck, is a 21-question multiple-choice self-report inventory, one of the most widely used psychometric tests for measuring the severity of depression. Confirmatory factor analysis indicated that a bifactor model with a general depression factor and three specific factors consisting of cognitive, affective and. The second analysis demonstrates the effectiveness of using acoustic measurements as a possible means to predict ratings from well-known medical diagnostic tools known as the Hamilton Depression Scale (HAMD) and Beck Depression Inventory (BDI-II) with an error less than 10% of the actual score. The Beck Depression Inventory (BDI, BDI-1A, BDI-II), created by Aaron T. The speech timing based measures were also shown to be robust across different data sets despite the less than ideal recording conditions and different equipment used for each database. ![]() This dissertation shows the ability of speech timing based measures to discriminate the high risk suicidal speech from the depressed speech using only a single and/or two combinations of features to produce an effective classifier performance. In an effort to find a reliable method that could assist clinicians in risk assessment, information in the speech signal has been found to contain characteristic changes associated with psychological states. Conventional methods are generally performed according to a series of questionnaires and rating that requires non-static and time-consuming information gathering process. It requires clinicians to use specific interviewing approaches, sometimes relying on their intuition, and to deploy specialized skills developed through formal education, clinical training and clinical experience. An important clinical problem remains the differentiation between non-suicidal and more lethal episodes of depression. San Antonio, TX, Psychology Corporation.Patients who are diagnosed with depression without appropriate clinical recognition of their hidden suicidal tendencies are at elevated risk of making suicide attempts. Manual for Beck Depression Inventory II (BDI-II). References: Beck, A., Steer, R., Brown, G. Note: This self-assessment is given to participants ages 18-85 years old. Participants are asked to pick a statement on a 4-point scale that best describes they way they have been feeling during the past two weeks. Questions assess the typical symptoms of depression such as mood, pessimism, sense of failure, self-dissatisfaction, guilt, punishment, self-dislike, self-accusation, suicidal ideas, crying, irritability, social withdrawal, insomnia, fatigue, appetite, and loss of libido. It is not designed to serve as an instrument of diagnosis, but rather to identify the presence and severity of symptoms consistent with the criteria of the DSM-IV. Use this brief 21-question online automated depression quiz to help you determine if you may need to see a mental health professional for diagnosis and treatment of depression, or for tracking your depression and mood on a regular basis. The BDI-II is a 21-item self-report questionnaire assessing the current severity of depression symptoms in adolescents and adults (ages 13 and up). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |