The present study had three major aims: (a) to explore the psychometric properties of the DAS in non-demented PD patients; (b) to determine an optimal cut-off score of the DAS to identify apathetic PD patients; and (c) to determine a specific apathy profile in PD patients as compared to ⦠Levy and Dubois Cerebral Cortex, 16(7), 916â928 (2006) proposed a triadic substructure of apathy and similar subtypes can be assessed using the Dimensional Apathy Scale ⦠Objective : Apathy is composed of different demotivational subtypes measurable by the Dimensional Apathy Scale (DAS) and can be quickly assessed using the brief DAS (b-DAS). Copyright © 2021 The University of Edinburgh Privacy & cookiesExcept where otherwise stated, apathy is recognized in the diagnostic criteria for apathy.5Originally developed in English,6the Dimensional Apathy Scale (DAS) quantiï¬es apathy subtypes, which are related to different brain regions and net- works, with reference to the Levy and Dubois model.2The DAS classiï¬es By clicking any link on this page you are giving your consent for us to set cookies. The Dimensional Apathy Scale (DAS) evaluates apathy excluding confounding effects of motor symptoms. The DAS is available to download in pdf format here: The DAS Scoring sheet for both can be found here: DAS Scoring Sheet. Apathy is well described in neurodegenerative diseases characterized by motor disability; therefore, assessment of apathy avoiding possible confounding effects of motor impairments is necessary in neurological diseases. this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License Patients were also administered the ALS Functional Rating Scale-Revised (ALSFRS-R). The Apathy Scale was validated for use in stroke, Parkinsonâs disease, and Alzheimerâs disease. this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License Apathy is a behavioural symptom that occurs in neuropsychiatric, neurological and neurodegenerative disease. The present study had three major aims: (a) to explore the psychometric properties of the DAS in non-demented PD patients; (b) to determine an optimal cut-off score of the DAS to identify apathetic PD patients; and (c) to determine a specific apathy profile in PD patients as compared to ⦠The DAS can be completed by the individual about themselves (self-rated version) or by a family member/caregiver/close friend about their observations about the individual (informant/carer-rated version). Apathy Evaluation Scale Participants completed the Spanish-translated DAS, Geriatric Depression Scale- Short form. Japanese Translation of the DAS available, Validation of the brief DAS (b-DAS) published and available, brief Dimensional Apathy Scale (b-DAS) published and available. We developed the Italian version of the Dimensional Apathy Scale (I-DAS) and explored its psychometric properties in a sample of 309 healthy individuals. Participants also completed Apathy Evaluation Scale, Beck Depression Inventory-II and ⦠The DAS has been validated in ALS/motor neurone disease, Parkinson’s disease, Multiple Sclerosis and dementia, specifically Alzheimer’s disease. The DAS measures different characteristics of apathy allowing for a deeper understanding of motivational problems. By clicking any link on this page you are giving your consent for us to set cookies. Please contact Dr Ratko Radakovic for further information. 311 healthy participants (mean = 37.4, SD = 15.0) completed a 45-item questionnaire. The new Dimensional Apathy Scale (DAS), was designed in a cohort of healthy adults for use in neurodegenerative disease patient populations with motor symptoms. Leading science, pioneering therapies Home. ⢠The prevalence of apathy in neurodegenerative diseases provides opportunity for research. To develop a scale suitable for patients with motor disorders in which apathy may be prevalent. The DAS was specifically designed to measure three neurobehavioral apathy subtypes,[18, 19] through theory based analysis and selection of items. 311 healthy participants (mean=37.4, S.D.=15.0) completed a 45-item questionnaire. It is considered a multidimensional syndrome, composed of different subtypes which can be measured using the Dimensional Apathy Scale (DAS), a 24 item tool assessing Executive, Emotional and Initiation apathy, independent of motor disability. Recently, it has been shown that the scale is a 1-dimensional test, with a substructure that does not include all dimensions of apathy. Apathy Evaluation Scale Developed by Robert Marin in 1991, the Apathy Evaluation Scale (AES) was the first method developed to measure apathy in clinical populations. Method : 53 Amyotrophic Lateral Sclerosis (ALS) patients and 53 of their informants were recruited. - The Dimensional Apathy Framework can be assessed by the Dimensional Apathy Scale - The prevalence of apathy in neurodegenerative diseases provides opportunity for research - Patients with ALS, PD and AD show significantly different apathy profiles . It is pervasive in a majority of psychiatric and neurological diseases, and impacts everyday life. The DAS is a multidimensional apathy scale, which measured demotivation associated with planning, organisation or attention (Executive apathy), indifference or emotional neutrality (Emotional apathy) and self-generation of thoughts and/or actions (Initiation apathy). We use cookies on this site to enhance your user experience. The Dimensional Apathy Scale (DAS) has been designed to assess different apathy subtypes by a subscale-based, quantitative method that has been validated in amyotrophic lateral sclerosis and Parkinsonâs disease . (CC BY-NC-SA). Centered around evaluation, the scale can either be self-informed or other-informed. Traditionally, apathy has been measured as a one-dimensional construct but is in fact composed of different types of demotivation. This study describes the development of the brief DAS (b-DAS), which will enable apathy to be swiftly detected in the clinic. The DAS is a multidimensional apathy scale, which measured demotivation associated with planning, organisation or attention (Executive apathy), indifference or emotional neutrality (Emotional apathy) and self-generation of thoughts and/or actions (Initiation apathy). Recent research on the 14- item Apathy Scale (AS; Starkstein, Mayberg, Preziosi, Andrezejewski, Leiguarda, & Robinson, 1992), a modified version of Marinâs AES, specifically explored the dimensions of apathy in PD (Kay, Kirsch- Darrow, Zahodne, Okun, & Bowers, 2012). ⢠Patients with ALS, PD and AD show significantly different apathy profiles. Traditionally, apathy has been measured as a one-dimensional construct but is in fact composed of different types of demotivation. 37,38 Therefore, future studies should use more advanced measures, such as the Dimensional Apathy Scale, that better discriminate between apathy and overlap symptoms of depression, as well as between different apathy subdimensions. The maximum score for each subscale ranges from 0 (no apathy) to 24 (most apathy). The DAS has been, and is in process of being, translated to different languages. Aim Apathy is a prominent symptom of amyotrophic lateral sclerosis (ALS), but measurement is confounded by physical disability. Informants completed the b-DAS, the original ⦠(CC BY-NC-SA). This study describes the development of the brief DAS (b-DAS), which will enable apathy to be swiftly detected in the clinic. Copyright © 2021 The University of Edinburgh Privacy & cookiesExcept where otherwise stated, Apathy is a prominent and impactful behavioural symptom in MND, which can best be described as a lack of motivation. If you would like more information and/or to translate the DAS, please contact Dr Ratko Radakovic. The DAS takes approximately 5 minutes to complete. In conclusion, apathy in Alzheimerâs disease is associated with older age, more severe deficits in activities of daily living, and a faster progression of cognitive and functional impairments. The Dimensional Apathy Scale (DAS) assesses three apathy subtypesâexecutive, emotional, and initiationâand is sensitive and valid in amyotrophic lateral sclerosis (ALS), Alzheimerâs disease (AD), and Parkinsonâs disease. Dimensional Apathy Scale (DAS) The Dimensional Apathy Scale (DAS) is a multidimensional assessment for demotivation. The aim of this study was to create a new apathy measure; the Dimensional Apathy Scale (DAS), which assesses apathetic subtypes and is suitable for use in patient groups with motor dysfunction. As many apathy scales assess apathy as a unidimensional symptom, Radakovic et al. This study describes the development of the brief DAS (b-DAS), which will enable apathy to be swiftly detected in the clinic. The Dimensional Apathy Scale (DAS) assesses three apathy subtypes-executive, emotional, and initiation-and is sensitive and valid in amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), and Parkinson's disease. The Dimensional Apathy Framework is a method for unifying the varied concepts of apathy. The Dimensional Apathy Scale (DAS) assesses three apathy subtypes-executive, emotional, and initiation-and is sensitive and valid in amyotrophic lateral sclerosis (ALS), Alzheimer's disease (AD), and Parkinson's disease. Objective To develop a new questionnaire, the Dimensional Apathy Scale (DAS) which aims to be sensitive to Levy and Dubois' 3 subtypes of apathy, Auto-Activation, Emotional-affective and Cognitive. ⢠The Dimensional Apathy Framework can be assessed by the Dimensional Apathy Scale. The Dimensional Apathy Scale (DAS) evaluates apathy excluding confounding effects of motor symptoms. Dimensional Apathy Scale (DAS) . A commercial licence agreement might be required to use the DAS for any other purpose whatsoever, including commercially sponsored clinical trials. It is defined as a lack of motivation and/or a quantitative reduction of goal-directed behaviour. Current Opinion in Behavioral Sciences 3 Abstract Apathy is a demotivation syndrome common in neurodegenerative diseases and is ⦠The Dimensional Apathy Scale (DAS) is a multidimensional assessment for demotivation. To explore the relationship of the DAS with depression. Dimensional Apathy Scale. The aim of this study was to create a new apathy measure; the Dimensional Apathy Scale (DAS), which assesses apathetic subtypes and is suitable for use in patient groups with motor dysfunction. We use cookies on this site to enhance your user experience. The Dimensional Apathy Scale [DAS; (16, 23)] is composed of three subscales assessing different dimensions of apathy: Executive, Emotional, and Initiation. DISCLAIMER: The DAS is made freely available for non-commercial academic research and health purposes. Each item is answered on a 4-point Likert scale of frequency in the last month. The aim of this study was to create a new apathy measure; the Dimensional Apathy Scale (DAS), which assesses apathetic subtypes and is suitable for use in patient groups with motor dysfunction. The JâDAS can be found in Table S1. Has the DAS been translated to different languages? What is the benefit of using the DAS? Dimensional Apathy Scale (DAS) assesses three apathy subtypes, Executive, Emotional, Initiation and is sensitive and valid in amyotrophic lateral sclerosis (ALS), Alzheimerâs Disease (AD) and Parkinsonâs Disease. This study describes the development of the brief DAS (b-DAS), which will enable apathy to be swiftly detected in the clinic. Recently, the Dimensional Apathy Scale (DAS) was developed to assess apathy as multifaceted construct, independent of physical disability. The DAS is a 24-item scale that assesses apathy on three different subscales, namely executive, emotional and behavioural/cognitive initiation. The DAS measures lack of motivation for planning, attention, and organization (Executive apathy), indifference or emotional neutrality (Emotional apathy), and self ⦠The aim of this study was to create a new apathy measure; the Dimensional Apathy Scale (DAS), which assesses apathetic subtypes and is suitable for use in patient groups with motor dysfunction. It allows for comparison of self-ratings and informant/carer-ratings to determine if a person is experiencing problems in awareness. The Apathy Evaluation Scale (AES; Marin, Biedrzycki, & Firinciogullari, 1991) is the most widely used measure of apathy and thus the adequacy of intervention and research of apathy is tied to the effectiveness of this scale in distinguishing and tapping into the sub-domains of apathy as a multi-dimensional disorder. The DAS can also be administered by researchers and healthcare professionals, both to the individual or their family member/caregiver/close friend. It was designed to measure demotivation independent of physical disability, which has previously masked problems associated with apathy. Furthermore, it has been traditionally measured as a unidimensional symptom despite research demonstrating a multifaceted construct. The Dimensional Apathy Scale (DAS) assesses three apathy subtypes, Executive, Emotional, Initiation and is sensitive and valid in amyotrophic lateral sclerosis (ALS), Alzheimerâs Disease (AD) and Parkinsonâs Disease. Aim: To adapt, translate, and utilize the Dimensional Apathy Scale (DAS) in Amyotrophic Lateral Sclerosis (ALS) to the Spanish population.Method: We recruited 104 ALS patients (67 of their caregivers) and 49 controls. 311 healthy participants (mean=37.4, S.D.=15.0) completed a 45-item questionnaire. Apathy is composed of 3 subtypes (Radakovic & Abrahams, 2018): The DAS measures these subtypes of apathy and allows for quick and easy assessment, through self-assessment, observations by informants/carers or administration by researchers or healthcare professionals. About stem cells MND Scotland funded researchers have validated the âbrief Dimensional Apathy Scaleâ (b-DAS), a short clinical assessment for apathy, which can occur in people living with motor neurone disease (MND). Apathy is composed of 3 subtypes (Radakovic & Abrahams, 2018): The new Dimensional Apathy Scale (DAS) has been specifically designed for patients with motor disability to measure 3 neurologically based subtypes of apathy: Executive, Emotional and Initiation. aimed to determine the psychometric properties of the Dimensional Apathy Scale (DAS) in AD . The DAS was designed by Ratko Radakovic and Sharon Abrahams. The new Dimensional Apathy Scale (DAS) has been specifically designed for patients with motor disability to measure 3 ⦠Japanese Translation of the DAS available, Validation of the brief DAS (b-DAS) published and available, brief Dimensional Apathy Scale (b-DAS) published and available. Apathy is lack of motivation towards goal-directed behaviours. 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