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176 Data files visible to you, out of a total of 176

OBJECTIVES: Although patients with depression often suffer from sleep disturbances, most of them are not sleepy. Upregulation of brain arousal has been proposed as pathophysiological mechanism explaining sleep disturbances, inner tension, autonomic hyperarousal and anhedonia in depression. The aim of the current study was to examine the association between night-time sleep disturbances and brain arousal regulation the next day in depressed versus non-depressed subjects. METHODS: Twenty-eight ...

Creator: Christian Sander

Submitter: René Hänsel

Data file type: Not specified

PURPOSE: Daytime sleepiness is associated with several medical problems. The aim of this paper is to provide normative values for one of the most often used questionnaires measuring daytime sleepiness, the Epworth Sleepiness Scale (ESS). METHODS: A large sample of 9711 people from the German general population took part in this study. In addition to the ESS, several other questionnaires were used, and sociodemographic and behavioral factors were recorded. RESULTS: Normative values for the ESS are ...

Creator: Christian Sander

Submitter: René Hänsel

Data file type: Clinical Data

BACKGROUND: The PHQ-15 is widely used as an open access screening instrument for somatic symptoms in different health care settings. The objectives of the study were to contribute to the construct validity and to generate normative data for the PHQ-15. METHODS: The survey was conducted in the general population in Germany from August 2011 to November 2014 (n=9250). All participants underwent an extensive core assessment including a set of questionnaires. RESULTS: Men reported significantly less ...

Creator: Andreas Hinz

Submitter: René Hänsel

Data file type: Clinical Data

Cognitive assessments comprised tests from the Consortium to Establish a Registry for Alzheimer's Disease (CERAD): verbal fluency (VF), word list learning and recall (WLL, WLR), and the Trail Making Tests (TMT) A and B. The "Sniffin' Sticks Screening 12" test was used to measure olfactory performance. Linear regression analyses were performed to determine associations between the number of correctly identified odors (0 to 12) and the five cognitive test scores, adjusted for sex, age, education, ...

Creator: Christoph Engel

Submitter: René Hänsel

Data file type: Clinical Data

No description specified

Creator: Markus Löffler

Submitter: René Hänsel

Data file type: ODM Data

No description specified

Creator: Markus Löffler

Submitter: René Hänsel

Data file type: Clinical Data

No description specified

Creator: Marita Ziepert

Submitter: René Hänsel

Data file type: ODM Data

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