There is no simple method of correcting for publication bias in systematic reviews. We suggest a sensitivity analysis in which different patterns of selection bias can be tested against the fit to the funnel plot. Publication bias leads to lower values, and greater uncertainty, in treatment effect estimates. Two examples are discussed. An appendix lists the S-plus code needed for carrying out the analysis.
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http://dx.doi.org/10.1177/096228020101000402 | DOI Listing |
J Educ Health Promot
December 2024
Department of Mathematics and Natural Sciences Education, Faculty of Education and Pedagogy, Universitas Jambi, Jambi, Indonesia.
The coronavirus disease 2019 (COVID-19) pandemic disrupted conventional teaching methodologies, forcing educational institutions to swiftly adapt to remote learning. This study aimed to compare the effectiveness of video- and powerpoint-based teaching methods in the knowledge of medical students using a systematic review and meta-analysis. A systematic review of the literature was conducted to identify relevant studies that compared the efficacy of video-based and PowerPoint-based teaching methods in medical students during the COVID-19 pandemic.
View Article and Find Full Text PDFJ Antimicrob Chemother
January 2025
Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada.
Background: Vancomycin-resistant Enterococcus (VRE) are present across the One Health continuum and pose a considerable risk for transmission along the food chain. This systematic review and meta-analysis estimates the prevalence of VRE colonization in livestock, food of animal origin, and in human populations.
Methods: Embase, MEDLINE and CAB Abstracts were searched for eligible literature.
Pers Soc Psychol Bull
January 2025
University of Michigan, Ann Arbor, USA.
Although individuals of Latin American heritage ( in short) are considered interdependent, they also value traits like uniqueness and positivity, like individuals of European American cultural heritage, who are considered independent. It remains unclear whether this inclination toward positivity extends to a bias in self-perception known as self-enhancement. Moreover, if Latin Americans are indeed self-enhancing, it is uncertain how these tendencies align with their interdependent cultural orientation.
View Article and Find Full Text PDFBMC Sports Sci Med Rehabil
January 2025
Department of Sports Studies, Faculty of Educational Studies, Universiti Putra Malaysia, Selangor, Malaysia.
Background: Plyometric training (PT) was explored as an effective intervention for enhancing muscle strength and power. However, its specific impact on these attributes in martial arts athletes had not been systematically evaluated. Therefore, the objective of this meta-analysis was to provide a quantitative assessment of the impact of PT on muscle strength and power in martial arts athletes.
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