This paper is in the following e-collection/theme issue:

Methodological Innovations (26) Research Instruments, Questionnaires, and Tools (591) Electronic/Mobile Data Capture, Internet-based Survey & Research Methodology (851) New Methods (966) Development and Evaluation of Research Methods, Instruments and Tools (517) Health Services Research (496) Obesity (88) Sleep Medicine (27)

Published on in Vol 11, No 1 (2022): Jan-Jun

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/28692, first published .
Statistical Methods for Item Reduction in a Representative Lifestyle Questionnaire: Pilot Questionnaire Study

Statistical Methods for Item Reduction in a Representative Lifestyle Questionnaire: Pilot Questionnaire Study

Statistical Methods for Item Reduction in a Representative Lifestyle Questionnaire: Pilot Questionnaire Study

Authors of this article:

Alessio Staffini1, 2, 3 Author Orcid Image ;   Kento Fujita4 Author Orcid Image ;   Akiko Kishi Svensson1, 5, 6 Author Orcid Image ;   Ung-Il Chung1, 7, 8 Author Orcid Image ;   Thomas Svensson1, 5, 7 Author Orcid Image
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