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
Memory complaints in a community sample aged 60-64 years: associations with cognitive functioning, psychiatric symptoms, medical conditions, APOE genotype, hippocampus and amygdala volumes, and white-matter hyperintensities.
Anthony F. Jorm,Peter Butterworth,Kaarin J. Anstey,Helen Christensen,Simon Easteal,Jerome Joseph Maller,Karen A. Mather,R I Turakulov,Wei Wen,Perminder S. Sachdev +9 more
TL;DR: In a community sample aged 60–64 years, memory complaints were most closely related to psychiatric symptoms, personality characteristics and poor physical health.
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A systematic review and evaluation of measures for suicidal ideation and behaviors in population-based research.
Philip J. Batterham,Maria Ftanou,Jane Pirkis,Jacqueline L. Brewer,Andrew Mackinnon,Annette L. Beautrais,A. Kate Fairweather-Schmidt,Helen Christensen +7 more
TL;DR: Three brief measures of suicidal ideation and behaviors that met all criteria of the evaluation and demonstrated adequate psychometric properties were the Depressive Symptom Index Suicidality Subscale, Suicidal Behaviors Questionnaire-Revised (SBQ-R), and Suicidal Ideation Attributes Scale (SIDAS).
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Natural language processing in mental health applications using non-clinical texts†
TL;DR: The overarching aim of this scoping review is to highlight areas of research where NLP has been applied in the mental health literature and to help develop a common language that draws together the fields of mental health, human-computer interaction and NLP.
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Towards a consensus around standards for smartphone apps and digital mental health
John Torous,Gerhard Andersson,Andrew Bertagnoli,Helen Christensen,Pim Cuijpers,Joseph Firth,Adam Haim,Honor Hsin,Chris Hollis,Shôn Lewis,David C. Mohr,Abhishek Pratap,Spencer Roux,Joel Sherrill,Patricia A. Areán +14 more
TL;DR: There is an urgent need for an agreement about appropriate standards, principles and practices in research and evaluation of these tools, and leaders in mHealth research, industry and health care systems from around the globe seek here to promote consensus on implementing these standards and principles.
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Age group differences in psychological distress: the role of psychosocial risk factors that vary with age.
TL;DR: Psychological distress generally declined across the age range 20-64 years and this was not attributable to measurement bias, but other mechanisms that explain the lower level of distress in older age groups remain to be identified.