A principal-components factor analysis was performed on behavioural data obtained from the European Huntington's Disease Network REGISTRY study. 1690 valid assessments using the United Huntington's Disease Rating Scale Behavioural Rating Scale were included in the analysis. This large data set confirmed previous reports of distinct behavioural patterns within Huntington's disease comprising a depressive factor, a dysexecutive factor, an irritability factor and a psychosis factor.
Factor analysis of behavioural symptoms in Huntington's disease / Rickards, Hugh; De Souza, Jenny; Van Walsem, Marleen; Van Duijn, Erik; Simpson, Sheila A.; Squitieri, Ferdinando; Landwehrmeyer, Bernhard; European Huntington's Disease, Network; Romano, Silvia. - In: JOURNAL OF NEUROLOGY, NEUROSURGERY AND PSYCHIATRY. - ISSN 0022-3050. - 82:4(2011), pp. 411-412. [10.1136/jnnp.2009.181149]
Factor analysis of behavioural symptoms in Huntington's disease
SQUITIERI, Ferdinando;ROMANO, SILVIAMembro del Collaboration Group
2011
Abstract
A principal-components factor analysis was performed on behavioural data obtained from the European Huntington's Disease Network REGISTRY study. 1690 valid assessments using the United Huntington's Disease Rating Scale Behavioural Rating Scale were included in the analysis. This large data set confirmed previous reports of distinct behavioural patterns within Huntington's disease comprising a depressive factor, a dysexecutive factor, an irritability factor and a psychosis factor.| File | Dimensione | Formato | |
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