Reporting of sample size calculation in randomised controlled trials: review
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Items 201–274 of 274
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- Impact of a non-constant baseline hazard on detection of time-dependent treatment effects: a simulation studyKim Jachno, Stephane R. Heritier, Rory S Wolfe · 2021 · BMC Medical Research Methodology
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- “Fighting against malaria is everyone’s concern”: a randomized control trial assessing the role of incentives for encouraging local communities to record and upload mosquito sounds using the MozzWear applicationWinifrida P. Mponzi, Rinita Dam, Dickson Msaky, Yohana A. Mwalugelo, Marianne E Sinka, Ivan Kiskin, Eva Herreros-Moya, Stephen Roberts, Kathy Willis, Emmanuel Wilson Kaindoa · 2025 · Malaria Journal
- Failure of Cardiovascular Phase 3 Randomized Clinical Trials to Report Pre-trial and Post-trial Parameters: a Cross-sectional Analysis of ClinicalTrials.govAlexander R. Zheutlin, Joshua D. Niforatos, Eric Lee Stulberg, Jeremy B. Sussman · 2020 · Journal of General Internal Medicine
- Examining the Advantages and Disadvantages of Pilot Studies: Monte-Carlo SimulationsMasato Nakazawa · 2012 · UNM’s Digital Repository (University of New Mexico)
- Planning and interpreting the sample size of trials with multiple outcomesSpyridon N. Papageorgiou · 2019 · Journal of Orthodontics
- RétractationPierre‐François Dequin · 2011 · Réanimation
- Non-inferiority in cancer clinical trials was associated with more lenient margins and higher hypothesized outcome event ratesYazhou He, Chi Shu, Ting Li, Qingbin Wu, Ziqiang Wang, Xin Chen, Xia Shen · 2021 · Journal of Clinical Epidemiology
- A systematic review of interventions on body image and disordered eating outcomes among women in midlifeHelena Lewis‐Smith, Phillippa C. Diedrichs, Nichola Rumsey, Diana M. Harcourt · 2016 · International Journal of Eating Disorders
- Guidance on minimally important clinical difference and trial size is neededJonathan Alistair Cook, Craig Robert Ramsay, Luke David Vale, On behalf of the DELTA project group · 2011 · BMJ
- Reply to: a sandwich technique (N&H variation technique) to reduce blood loss during cesarean delivery for complete placenta previaHany F. Sallam, Nahla W. Shady · 2018 · The Journal of Maternal-Fetal & Neonatal Medicine
- Statistical characteristics of analytical studies published in Peruvian medical journals from 2021 to 2022: A methodological studyNatalia Nombera-Aznaran, David Guevara-Lazo, Daniel Fernandez‐Guzman, Álvaro Taype-Rondán · 2024 · PLoS ONE
- An analysis of sample size calculations in randomized control trials in emergency medicineÖnder Limon, Nurettın Özgür Doğan, Gülsüm Limon, Ersin Aksay · 2025 · The American Journal of Emergency Medicine
- Glaucoma Diagnosis in Randomized Trials: Variability and the Need for StandardizationIden Amiri, Vincent Duong Tang, Jean-Claude Mwanza, Gabriella Szatmáry, David Fleischman · 2025 · Journal of Glaucoma
- Diffractive optical element (D.O.E) spectacle lenses for myopia prevention and control: a small-scale pilot study among younger Chinese childrenXiaofeng Zhu, Qiurong Lin, Tao Sun, Wenbo Yao, Meng Chen, Wenying Xu · 2026 · BMJ Open Ophthalmology
- Digital Phenotyping in Health Research: Scoping Review of Methods, Gaps, and OpportunitiesNolwenn Badier, Andrée Lafitte, Audrey Difernand, Gloria Aguayo, Guy Fagherazzi, Jukka-Pekka “JP” Onnela, Benjamin Vittrant, Bastien Lechat, Quentin De Larochelambert, Jean‐François Toussaint et al. · 2026 · Journal of Medical Internet Research
- The historical development of sample size estimation: from Huygens and Bernoulli to the presentKristian Thorlund, Christian Gluud · 2026 · Journal of the Royal Society of Medicine
- Must do betterJ. D Mayer · 2009 · BMJ
- Le calcul d’effectif dans les essais randomisés : ce que le clinicien doit savoirEmmanuel G. Simon, C.-J. Fouché, F. Perrotin · 2012 · Gynécologie Obstétrique & Fertilité
- Clinical Outcomes Evaluation and Quality ImprovementTamara N. Fitzgerald, R. Lawrence Moss · 2012 · Elsevier eBooks
- Poor sample size reporting quality and insufficient sample size in economic evaluations conducted alongside pragmatic trials: a cross-sectional surveyChangjin Wu, Jun Hao, Xin Yu, Ruomeng Song, Wentan Li, Ling Zuo, Xiyan Zhang, Yuanyi Cai, Huazhang Wu, Wen Hui · 2024 · Journal of Clinical Epidemiology
- Beyond statistical power in designing clinical trials: Shiny/R apps to the rescuePedro Sandoval, Ester Vilaprinyó, Rui Alves, Albert Sorribas B · 2025 · Teaching Statistics
- Statistics in veterinary nursing research: what to know before starting the studyJoão R. Mesquita, Cármen Nóbrega, Helena Vala, SIV Sousa · 2012 · The Veterinary Nurse
- Einfluss des Impact-Faktors auf das Berichten einer Fallzahlplanung in Publikationen zu Studien am Beispiel der AMD-TherapieSabrina Tulka, Berit Geis, Stephanie Knippschild, Christine Baulig, Frank Krummenauer · 2019 · Der Ophthalmologe
- Einfluss des Impact-Faktors auf das Berichten einer Fallzahlplanung in Publikationen zu Studien am Beispiel der AMD-Therapie: Querschnittuntersuchung zum Vorliegen von Fallzahlplanungen in Publikationen von RCTs zur AMD-Therapie in Zeitschriften mit hohem und niedrigem Impact-FaktorSabrina Tulka, Berit Geis, Stephanie Knippschild, Christine Baulig, Frank Krummenauer · 2020 · Der Ophthalmologe
- Have You Got the Power? Why Statistical Power Calculations Are Critical to Research DesignSerena Laura Orr, Andrew D. Hershey · 2018 · Headache The Journal of Head and Face Pain
- Clinical TrialsThomas P. Ryan · 2013 · Wiley series in probability and statistics
- Current Technology Developments Can Improve the Quality of Research and Level of Evidence for Rehabilitation InterventionsBruno Bonnechère, Annick A. A. Timmermans, Sarah Michiels · 2022 · Preprints.org
- Methods and Outcomes Reporting in Exercise-Based Cardiovascular Rehabilitation Research: a cross-sectional analysisG. W. Freccia, R. Z. dos Santos, L. De Lucca, A. Körbes, T. Carvalho · 2022 · medRxiv
- How to Read a Randomized Controlled Clinical TrialMatthew J. Grainge · 2014 · Wiley eBooks
- The most effective surgical treatment option for congenital hydrocephalus: a reviewDiana Warren · 2011 · British Journal of Neuroscience Nursing
- How should a clinician interpret results of randomized controlled trials?Virginijus Šapoka, Vytautas Kasiulevičius, Janina DIDŽIAPETRIENĖ · 2010 · Acta medica Lituanica
- What Should Be the Ideal Control Group in Clinical Trials Investigating the Role of Varicocele and Its Treatment on Fertility Outcomes?Renata Cristina de Carvalho, Renato Fraietta · 2019 · Springer eBooks
- Incorporating external evidence syntheses in the design and analysis of trialsGemma Clayton · 2019 · Bristol Research (University of Bristol)
- Choosing the Target Difference (“effect size”) for a Randomised Controlled Trial - DELTA2 GuidanceJonathan Alistair Cook, Steven A. Julious, William R. Sones, Lisa V. Hampson, Catherine Elizabeth Hewitt, Jesse A. Berlin, Deborah Ashby, Richard Emsley, Dean A. Fergusson, Stephen J. Walters et al. · 2018 · Preprints.org
- Ensayo clínico aleatorizadoJesús Bollo, Sonia Fernández–Ananín, Eduardo M. Targarona · 2021 · Cirugía Española
- Peer Review #3 of "Deficiencies of effectiveness of intervention studies in veterinary medicine: a cross-sectional survey of ten leading veterinary and medical journals (v0.1)"2016 · PeerJ
- Peer Review #2 of "Deficiencies of effectiveness of intervention studies in veterinary medicine: a cross-sectional survey of ten leading veterinary and medical journals (v0.1)"2016 · PeerJ
- Peer Review #1 of "Deficiencies of effectiveness of intervention studies in veterinary medicine: a cross-sectional survey of ten leading veterinary and medical journals (v0.1)"2016 · PeerJ
- Randomized clinical trialJesús Bollo, Sonia Fernández–Ananín, Eduardo M. Targarona · 2022 · Cirugía Española (English Edition)
- Apriori sample size estimation and reporting in original articles published from 2012 to 2020 in two Asian orthodontic journalsShivangi Ramteke, Sekar Santhosh Kumar, Balasubramanian Madhan · 2022 · Journal of Orthodontic Science
- Non-pharmacological Interventions for Mental Disorders2024 · Frontiers research topics
- Risk of Editorial Bias: A Case Study of Factors Contributing to Review Time in a Leading Journal in DentistryM. Atieh, Nabeel H. M. Alsabeeha · 2025 · Clinical and Experimental Dental Research
- Adaptive Clinical Trials and Sample Size Determination in the Presence of Measurement Error and HeterogeneityHassan Farooq, Sajid Ali, Ismail Shah, Ibrahim Nafisah, Mohammed M. A. Almazah · 2025 · Stats
- Sample Size Estimation: Ten Frequently Unanswered QuestionsKamyar Moradi, John Eng · 2025 · Radiology
- Leveraging density ratio models in a binary instrumental variable inference with a binary outcome: A retrospective approachWenli Liu, Jing Qin, Yukun Liu · 2025 · Statistical Theory and Related Fields
- Enhancing the academic performance of students through an online learning system: A case study of Makurumla Secondary School, TanzaniaGodfrey Chacha, Respickius Olifage Casmir · 2025 · African Journal of Empirical Research
- Statistical Power in Musculoskeletal Research: A Meta-Review of 266 Randomised Controlled TrialsChris Bleakley, Natalie Klempel, Jente Wagemans, Fredh Netterström-Wedin, James M. Smoliga · 2025 · Sports Medicine - Open
- The role of research ethics committees in addressing optimism in sample size calculations: a meta-epidemiological studyMarieke Sophie Jansen, Rolf H. H. Groenwold, Olaf M. Dekkers · 2025 · Research Integrity and Peer Review
- Additional file 1 of Impact of a non-constant baseline hazard on detection of time-dependent treatment effects: a simulation studyKim Jachno, Heritier, Stephane, Rory Wolfe · 2021 · Figshare
- Additional file 1 of Major mistakes or errors in the use of trial sequential analysis in systematic reviews or meta-analyses – the METSA systematic reviewChristian Gunge Riberholt, Olsen, Markus Harboe, Joachim Birch Milan, Sigurlaug Hanna Hafliðadóttir, Jeppe Houmann Svanholm, Elisabeth Buck Pedersen, Charles Chin Han Lew, Mark Aninakwah Asante, Pereira Ribeiro, Johanne, Vibeke Wagner et al. · 2024 · Figshare
- Additional file 2 of Impact of a non-constant baseline hazard on detection of time-dependent treatment effects: a simulation studyKim Jachno, Heritier, Stephane, Rory Wolfe · 2021 · Figshare
- Additional file 1 of Current practice in analysing and reporting binary outcome data—a review of randomised controlled trial reportsInes Rombach, R Knight, Nicholas Peckham, Stokes, Jamie R., Cook, Jonathan A. · 2020 · Figshare
- Additional file 1 of A descriptive study of samples sizes used in agreement studies published in the PubMed repositoryOscar Han, Hao Wei Tan, Julious, Steven, Sutton, Laura, Jacques, Richard, Lee, Ellen, Lewis, Jen, Walters, Stephen · 2022 · Figshare
- Additional file 2 of Current practice in analysing and reporting binary outcome data—a review of randomised controlled trial reportsInes Rombach, R Knight, Nicholas Peckham, Stokes, Jamie R., Cook, Jonathan A. · 2020 · Figshare
- Protocol for a review of statistical methods used to estimate risk ratios and risk differences in parallel cluster randomised trialsJack J. Hall, Sam Watson, Jon Bishop, Yixin Wang, Julia F Shaw, Monica Taljaard, Karla Hemming · 2026 · Trials
- Modifiable methodological and reporting practices are associated with reproducibility of health sciences research: a systematic review and evidence and gap mapJuliane Kennett, Stephana J. Moss, Jeanna Parsons Leigh, Niklas Bobrovitz, Henry T. Stelfox · 2026 · Journal of Clinical Epidemiology
- Reporting quality and risk of bias in randomized controlled trials of rotavirus vaccinesJiyoung Kim, Juhee Cho · 2026 · Clinical and Experimental Vaccine Research
- Scaffolding Responsible Software Use: Evaluating the Effectiveness of a Causal Inference ToolGeorge Perrett, Jennifer Hill, Anugya Srivastava, Marc A. Scott · 2026 · The American Statistician
- Comparative efficacy of transdermal buprenorphine versus diclofenac in the management of knee osteoarthritis: a randomized controlled trial with network pharmacology insightsAbhay Kumar Singh, Sneha Yadav, Anil Kumar Gulia, Shivani Singh, Sanjeev Bansal, Prem Shankar Gupta, Soniya Rani · 2026 · Inflammopharmacology
- The rational use of available evidence before extrapolating the benefit risk ratio from adults to childrenP. Janiaud · 2017
- Intérêt d'une approche de type "méta-analyse prospective d'essais de taille fixe" dans l'évaluation thérapeutiqueElsa Tavernier · 2016 · theses.fr (ABES)
- Reporting and accuracy of sample size calculations in orthodontic trials, focusing on standard deviation assumptions: A meta-epidemiologic reviewSajjad Alipour Shoari, Nikolaos Pandis, Aydin Sohrabi · 2026 · American Journal of Orthodontics and Dentofacial Orthopedics
- Contemporary Chemotherapy Benchmarks for Molecularly Defined Advanced NSCLC: Reconstructed Individual Patient-Level Data of 22 Randomized TrialsDeborah Di-Xin Zhou, Sarah J Lord, Frank Lin, Thomas John, Robert John Simes, Chee Khoon Lee · 2026 · Lung
- Current state of Russian rcts in anesthesiology and intensive care: methodological characteristics and statistical fragility of mortality outcomes (a systematic review)Mikhail Ya. Yadgarov, Берикашвили Леван Бондоевич, Valery V. Likhvantsev · 2026 · Russian Journal of Anesthesiology and Reanimatology
- Reporting quality assessment of sham acupuncture randomized controlled trials for acupuncture intervention in glaucomaYi-Fan Lei, Xin-Yun Huang, Shi-yong Xue, Yao-Jia-Ni Cao, Xue-Jun Wang, Can Yang, Jue Hong, Xiaopeng Ma · 2026 · Complementary Therapies in Medicine