期刊名称：Health Psychology and Behavioral Medicine: An Open Access Journal
电子版ISSN：2164-2850
出版年度：2021
卷号：9
期号：1
页码：285-297
DOI：10.1080/21642850.2021.1907186
出版社：Taylor and Francis Ltd
摘要：Objective We aimed to document the use of transparent reporting of hypotheses and analyses in behavioral medicine journals in 2018 and 2008. Design: We examined a randomly selected portion of articles published in 2018 and 2008 by behavioral medicine journals with the highest impact factor, excluding manuscripts that were reviews or purely descriptive. Main Outcome Measures: We coded whether articles explicitly stated if the hypotheses/outcomes/analyses were primary or secondary; if study was registered/pre-registered; if ‘exploratory’ or a related term was used to describe analyses/aims; and if power analyses were reported. Results: We coded 162 manuscripts published in 2018 (87% observational and 12% experimental). Sixteen percent were explicit in describing hypotheses/outcomes/analyses as primary or secondary, 51% appeared to report secondary hypotheses/outcomes/analyses but did not use term ‘secondary,’ and 33% were unclear. Registration occurred in 14% of studies, but 91% did not report which analyses were registered. ‘Exploratory’ or related term was used in 31% of studies. Power analyses were reported in 8% of studies. Compared to 2008 ( n = 120), studies published in 2018 were more likely to be registered and less likely to be unclear if outcomes were primary or secondary. Conclusions: Behavioral medicine stakeholders should consider strategies to increase clarity of reporting, and particularly details that will inform readers if analyses were pre-planned or post-hoc.
关键词：Open science ; research methods ; scientific publication ; pre-registration
