J
Jennifer Tetzlaff
Researcher at University of Ottawa
Publications - 4
Citations - 3318
Jennifer Tetzlaff is an academic researcher from University of Ottawa. The author has contributed to research in topics: Systematic review & Publication bias. The author has an hindex of 4, co-authored 4 publications receiving 2267 citations. Previous affiliations of Jennifer Tetzlaff include Children's Hospital of Eastern Ontario & Ottawa Hospital Research Institute.
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SPIRIT 2013 statement: Defining standard protocol items for clinical trials
An-Wen Chan,Jennifer Tetzlaff,Douglas G. Altman,Andreas Laupacis,Peter C Gøtzsche,Karmela Krleža-Jerić,Asbjørn Hróbjartsson,Howard Mann,Kay Dickersin,Jesse A. Berlin,Caroline J Doré,Wendy R. Parulekar,Summerskill Wsm.,Trish Groves,K F Schulz,Harold Sox,Frank W. Rockhold,M Rennie,David Moher +18 more
TL;DR: The systematic development and scope of SPIRIT (Standard Protocol Items: Recommendations for Interventional Trials) 2013 is described, a guideline for the minimum content of a clinical trial protocol.
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The art and science of knowledge synthesis
TL;DR: Given the magnitude of the literature, the increasing demands on knowledge syntheses teams, and the diversity of approaches, continuing efforts will be important to increase the efficiency, validity, and applicability of systematic reviews.
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Non-Cochrane vs. Cochrane reviews were twice as likely to have positive conclusion statements: cross-sectional study
Andrea C. Tricco,Andrea C. Tricco,Jennifer Tetzlaff,Jennifer Tetzlaff,Ba' Pham,Jamie C. Brehaut,David Moher,David Moher +7 more
TL;DR: SRs including a meta-analysis of the primary outcome may be affected by indirect publication bias in a sample of 296 English SRs indexed in MEDLINE and which factors predict favorable results and positive conclusions are determined.
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Few systematic reviews exist documenting the extent of bias: a systematic review.
Andrea C. Tricco,Jennifer Tetzlaff,Jennifer Tetzlaff,Margaret Sampson,Margaret Sampson,Dean Fergusson,Elise Cogo,Elise Cogo,Tanya Horsley,David Moher,David Moher +10 more
TL;DR: There is little evidence from SRs to support commonly practiced methods for conducting systematic reviews, and future research should examine bias that can occur during the selection of studies for inclusion and the synthesis of studies, as well as systematically review the existing empirical evidence.