Multidimensional apathy in ALS: validation of the Dimensional Apathy Scale

Multidimensional apathy in ALS: validation of the Dimensional Apathy Scale.

AIM Apathy is a prominent symptom of amyotrophic lateral sclerosis (ALS), but measurement is confounded by physical disability. Furthermore, it has been traditionally measured as a unidimensional symptom despite research demonstrating a multifaceted construct. The new Dimensional Apathy Scale (DAS) has been specifically designed for patients with motor disability to measure 3 neurologically bas...

Explorer Multidimensional apathy in ALS

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Developing a new apathy measurement scale: Dimensional Apathy Scale.

Apathy is both a symptom and syndrome prevalent in neurodegenerative disease, including motor system disorders, that affects motivation to display goal directed functions. Levy and Dubois (2006) suggested three apathetic subtypes, Cognitive, Emotional-affective and Auto-activation, all with discrete neural correlates and functional impairments. The aim of this study was to create a new apathy m...

Job apathy: Scale development and initial validation

The Lille apathy rating scale (LARS), a new instrument for detecting and quantifying apathy: validation in Parkinson's disease.

BACKGROUND Apathy is usually defined as reduced interest and participation in various activities. It is a frequent consequence of neurological and psychiatric disorders. Although various scoring methods have been proposed, there is a lack of validated, standardised instruments for detecting apathy and assessing its severity. OBJECTIVE To develop an apathy rating scale using a structured stand...