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Barbara Thumann on Muck Rack

Barbara Thumann

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Articles

Testing Qualitative Pretest Interviews in the Questionnaire Development Process of the Survey of Health, Ageing and Retirement in Europe (SHARE)

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By Arne Bethmann, Barbara Thumann, Charlotte Hunsicker, Theresa Fabel
| Preprints.org
Submitted: 30 October 2025 You are already at the latest version This paper explores the use of Qualitative Pretest Interviews (QPIs) to refine the IT questionnaire module for the 10th wave of the Survey of Health, Ageing and Retirement in Europe (SHARE). The study aimed to improve question clarity and validity by identifying respondent misunderstandings and to adapt the QPI method for large-scale, multinational surveys.
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Associations between sleep duration and insulin resistance in European children and adolescents considering the mediating role of abdominal obesity

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By Barbara Thumann, of Bremen, Nathalie Michels, Monica Hunsberger
| PLOS
Loading metrics Open Access Peer-reviewed Research Article Barbara F. Thumann, Nathalie Michels, Regina Felső, Monica Hunsberger, Jaakko Kaprio, Luis A. Moreno, Alfonso Siani, Michael Tornaritis, Toomas Veidebaum, Stefaan De Henauw, Wolfgang Ahrens , Claudia Börnhorst, on behalf of the IDEFICS and I. Family Consortia Barbara F. Thumann, Nathalie Michels, Regina Felső, Monica Hunsberger, Jaakko Kaprio, Luis A.
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Cross‐sectional and longitudinal associations between psychosocial well‐being and sleep in European children and adolescents

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By Barbara Thumann, Nathalie Michels, Toomas Veidebaum, Claudia Börnhorst
| Wiley Online Library Verified
The full text of this article hosted at iucr.org is unavailable due to technical difficulties. REGULAR RESEARCH PAPER Cross‐sectional and longitudinal associations between psychosocial well‐being and sleep in European children and adolescents Barbara F.
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