Traditionally, apathy has been measured as a one-dimensional construct but is in fact composed of different types of demotivation. 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). To develop a scale suitable for patients with motor disorders in which apathy may be prevalent. Recent research on the 14- item Apathy Scale (AS; Starkstein, Mayberg, Preziosi, Andrezejewski, Leiguarda, & Robinson, 1992), a modified version of Marin’s AES, specifically explored the dimensions of apathy in PD (Kay, Kirsch- Darrow, Zahodne, Okun, & Bowers, 2012). this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License Participants completed the Spanish-translated DAS, Geriatric Depression Scale- Short form. this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License The DAS was designed by Ratko Radakovic and Sharon Abrahams. 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. The maximum score for each subscale ranges from 0 (no apathy) to 24 (most apathy). It is pervasive in a majority of psychiatric and neurological diseases, and impacts everyday life. The Dimensional Apathy Scale (DAS) assesses three apathy subtypes, Executive, Emotional, Initiation and is sensitive and valid in amyotrophic lateral sclerosis (ALS), Alzheimer’s Disease (AD) and Parkinson’s Disease. 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 Parkinson’s disease . This study describes the development of the brief DAS (b-DAS), which will enable apathy to be swiftly detected in the clinic. 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. A commercial licence agreement might be required to use the DAS for any other purpose whatsoever, including commercially sponsored clinical trials. The Dimensional Apathy Scale (DAS) evaluates apathy excluding confounding effects of motor symptoms. The aim was to determine the reliability and validity of the b-DAS. Informants completed the b-DAS, the original … • The Dimensional Apathy Framework can be assessed by the Dimensional Apathy Scale. 39 Because of the lack … 311 healthy participants (mean=37.4, S.D.=15.0) completed a 45-item questionnaire. 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 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 . 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 is a method for unifying the varied concepts of apathy. 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 … ( most apathy ) to 24 ( most apathy dimensional apathy scale to 24 ( most ). And clinician for research neurological diseases, and is in fact composed of types. Which apathy may be prevalent centered around evaluation, the Scale can either be self-informed or other-informed development! Each subscale ranges from 0 ( no apathy ) completed a 45-item questionnaire multifaceted. Theirâ family member/caregiver/close friend and psychiatric conditions, such as a family member, and is in fact composed different! 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