H
Helen Christensen
Researcher at University of New South Wales
Publications - 629
Citations - 58443
Helen Christensen is an academic researcher from University of New South Wales. The author has contributed to research in topics: Mental health & Psychological intervention. The author has an hindex of 116, co-authored 596 publications receiving 48002 citations. Previous affiliations of Helen Christensen include Centre for Mental Health & Arcadia University.
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Journal ArticleDOI
Cholinergic ‘blockade’ as a model of the cognitive deficits in alzheimer's disease
TL;DR: The pattern of anterograde memory deficits and preserved abilities in mild dementia mimicked that previously observed in scopolamine administration in young subjects.
Journal ArticleDOI
A survey of dementia in the Canberra population: experience with ICD-10 and DSM-III-R criteria
A. S. Henderson,Anthony F. Jorm,Andrew Mackinnon,Helen Christensen,L. R. Scott,Ailsa E Korten,Colleen Doyle +6 more
TL;DR: Analysis of the various components required for a diagnosis of dementia showed that the prevalence of all increased with age, and components involving cognitive assessment were correlated with education, but other components were not.
Journal ArticleDOI
Insomnia in the elderly: its prevalence and correlates in the general population.
Scott Henderson,Anthony F. Jorm,L.R. Scott,Andrew Mackinnon,Helen Christensen,Ailsa E Korten +5 more
TL;DR: To estimate the prevalence of persistent insomnia and its correlates in samples of people living in the community and in institutional settings, data are collected on adults in the Netherlands over a 10-year period in order to establish a baseline for this study.
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Mental health literacy, folic acid and vitamin B12, and physical activity for the prevention of depression in older adults: randomised controlled trial
Janine G. Walker,Andrew Mackinnon,Philip J. Batterham,Anthony F. Jorm,Ian B. Hickie,Affrica McCarthy,Michael Fenech,Helen Christensen +7 more
TL;DR: Mental health literacy had a transient effect on depressive symptoms and neither folic acid plus B12 nor physical activity were effective in reducing depressive symptoms.
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Automated assessment of the quality of depression websites.
TL;DR: An automated quality assessment procedure designed to automatically rank depression websites according to their evidence-based quality and the validity of Google PageRank and the AQA is evaluated, which could represent an important advance for consumers of Internet medical information.