RT Journal Article SR Electronic T1 Which actionable statements qualify as good practice statements In Covid-19 guidelines? A systematic appraisal JF BMJ Evidence-Based Medicine JO BMJ EBM FD BMJ Publishing Group Ltd SP bmjebm-2021-111866 DO 10.1136/bmjebm-2021-111866 A1 Omar Dewidar A1 Tamara Lotfi A1 Miranda Langendam A1 Elena Parmelli A1 Zuleika Saz Parkinson A1 Karla Solo A1 Derek K Chu A1 Joseph L Mathew A1 Elie A Akl A1 Romina Brignardello-Petersen A1 Reem A Mustafa A1 Lorenzo Moja A1 Alfonso Iorio A1 Yuan Chi A1 Carlos Canelo-Aybar A1 Tamara Kredo A1 Justine Karpusheff A1 Alexis F Turgeon A1 Pablo Alonso-Coello A1 Wojtek Wiercioch A1 Annette Gerritsen A1 Miloslav Klugar A1 María Ximena Rojas A1 Peter Tugwell A1 Vivian Andrea Welch A1 Kevin Pottie A1 Zachary Munn A1 Robby Nieuwlaat A1 Nathan Ford A1 Adrienne Stevens A1 Joanne Khabsa A1 Zil Nasir A1 Grigorios I Leontiadis A1 Joerg J Meerpohl A1 Thomas Piggott A1 Amir Qaseem A1 Micayla Matthews A1 Holger J Schünemann A1 , YR 2022 UL http://ebm.bmj.com/content/early/2022/04/24/bmjebm-2021-111866.abstract AB Objectives To evaluate the development and quality of actionable statements that qualify as good practice statements (GPS) reported in COVID-19 guidelines.Design and setting Systematic review . We searched MEDLINE, MedSci, China National Knowledge Infrastructure (CNKI), databases of Grading of Recommendations Assessment, Development and Evaluation (GRADE) Guidelines, NICE, WHO and Guidelines International Network (GIN) from March 2020 to September 2021. We included original or adapted recommendations addressing any COVID-19 topic.Main outcome measures We used GRADE Working Group criteria for assessing the appropriateness of issuing a GPS: (1) clear and actionable; (2) rationale necessitating the message for healthcare practice; (3) practicality of systematically searching for evidence; (4) likely net positive consequences from implementing the GPS and (5) clear link to the indirect evidence. We assessed guideline quality using the Appraisal of Guidelines for Research and Evaluation II tool.Results 253 guidelines from 44 professional societies issued 3726 actionable statements. We classified 2375 (64%) as GPS; of which 27 (1%) were labelled as GPS by guideline developers. 5 (19%) were labelled as GPS by their authors but did not meet GPS criteria. Of the 2375 GPS, 85% were clear and actionable; 59% provided a rationale necessitating the message for healthcare practice, 24% reported the net positive consequences from implementing the GPS. Systematic collection of evidence was deemed impractical for 13% of the GPS, and 39% explained the chain of indirect evidence supporting GPS development. 173/2375 (7.3%) statements explicitly satisfied all five criteria. The guidelines’ overall quality was poor regardless of the appropriateness of GPS development and labelling.Conclusions Statements that qualify as GPS are common in COVID-19 guidelines but are characterised by unclear designation and development processes, and methodological weaknesses.All data relevant to the study are included in the article or uploaded as online supplemental information. All relevant data included.