Sabine Choppin

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In patients with attention deficit hyperactivity disorder (ADHD), quantitative neuroimaging techniques have revealed abnormalities in various brain regions, including the frontal cortex, striatum, cerebellum, and occipital cortex. Nonlinear signal processing techniques such as sample entropy have been used to probe the regularity of brain(More)
BACKGROUND Little is known regarding the recognition of anxiety in children and young people (CYP) in primary care. This study examined trends in the presentation, recognition and recording of anxiety and of anxiolytic and hypnotic prescriptions for CYP in primary care. METHOD A population-based retrospective electronic cohort of individuals aged 6-18(More)
OBJECTIVE The purpose of this study was to describe the patterns of psychotropic drug use in a large representative population of children and adolescents drawn from the French National Health Insurance databank. METHODS Data were drawn from a sample of 1% of the beneficiaries of the French national health insurance, selecting those 0-17 years old in 2010(More)
BACKGROUND Information seeking is an important coping mechanism for dealing with chronic illness. Despite a growing number of mental health websites, there is little understanding of how patients with bipolar disorder use the Internet to seek information. METHODS A 39 question, paper-based, anonymous survey, translated into 12 languages, was completed by(More)
There is considerable international interest in online education of patients with bipolar disorder, yet little understanding of how patients use the Internet and other sources to seek information. 1171 patients with a diagnosis of bipolar disorder in 17 countries completed a paper-based, anonymous survey. 81% of the patients used the Internet, a percentage(More)
BACKGROUND Research has shown bipolar disorder to be characterized by dysregulation of emotion processing, including biases in facial expression recognition that is most prevalent during depressive and manic states. Very few studies have examined induced emotions when patients are in a euthymic phase, and there has been no research on complex emotions. We(More)
Unfortunately, the original version of this article [1] contained an error. The authoriship was included incorrectly. Jörn Conell and Rita Bauer should have been listed as joint first authors as seen above. permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source,(More)
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