Cargando…

Subgroup analyses in randomised controlled trials: cohort study on trial protocols and journal publications

Objective To investigate the planning of subgroup analyses in protocols of randomised controlled trials and the agreement with corresponding full journal publications. Design Cohort of protocols of randomised controlled trial and subsequent full journal publications. Setting Six research ethics comm...

Descripción completa

Detalles Bibliográficos
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BMJ Publishing Group Ltd. 2014
Materias:	Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4100616/ https://www.ncbi.nlm.nih.gov/pubmed/25030633 http://dx.doi.org/10.1136/bmj.g4539

Ejemplares similares

Subgroup analyses in randomised controlled trials: cohort study on trial protocols and journal publications
por: Kasenda, Benjamin, et al.
Publicado: (2014)

The influence of study characteristics on reporting of subgroup analyses in randomised controlled trials: systematic review
por: Sun, Xin, et al.
Publicado: (2011)

A systematic review of subgroup analyses in randomised clinical trials in cardiovascular disease
por: Brand, Korbinian J, et al.
Publicado: (2021)

Discrepancies in sample size calculations and data analyses reported in randomised trials: comparison of publications with protocols
por: Chan, An-Wen, et al.
Publicado: (2008)

Reporting and interpretation of subgroup analyses in heart failure randomized controlled trials
por: Khan, Muhammad Shahzeb, et al.
Publicado: (2020)

Conflicts of Interest at Medical Journals: The Influence of Industry-Supported Randomised Trials on Journal Impact Factors and Revenue – Cohort Study
por: Lundh, Andreas, et al.
Publicado: (2010)

No improvement in the reporting of clinical trial subgroup effects in high-impact general medical journals
por: Gabler, Nicole B., et al.
Publicado: (2016)

Impact of a short version of the CONSORT checklist for peer reviewers to improve the reporting of randomised controlled trials published in biomedical journals: study protocol for a randomised controlled trial
por: Speich, Benjamin, et al.
Publicado: (2020)

Trial registration and time to publication in a retrospective cohort of publicly funded randomised controlled trials in New Zealand 1999–2017
por: Jull, Andrew, et al.
Publicado: (2022)

A critical review of graphics for subgroup analyses in clinical trials
por: Ballarini, Nicolás M., et al.
Publicado: (2020)

Concerns about subgroup analyses and reason for stopping remdesivir trial
por: Vijayaraghavan, Bharath Kumar Tirupakuzhi
Publicado: (2022)

Subgroup analyses in confirmatory clinical trials: time to be specific about their purposes
por: Tanniou, Julien, et al.
Publicado: (2016)

Statistical analyses of ordinal outcomes in randomised controlled trials: protocol for a scoping review
por: Selman, Chris J., et al.
Publicado: (2023)

The quality of subgroup analyses in chronic pain randomized controlled trials: a methodological review
por: AminiLari, Mahmood, et al.
Publicado: (2021)

Registration and publication of emergency and elective randomised controlled trials in surgery: a cohort study from trial registries
por: Morley, Rachael L, et al.
Publicado: (2018)

Chinese Obstetrics & Gynecology journal club: a randomised controlled trial
por: Tsui, Ilene K, et al.
Publicado: (2016)

An assessment of the compliance of Randomised controlled trials published in craniofacial surgery journals with the CONSORT statement: A systematic review protocol
por: Borrelli, M.R., et al.
Publicado: (2017)

Correction: Conflicts of Interest at Medical Journals: The Influence of Industry-Supported Randomised Trials on Journal Impact Factors and Revenue – Cohort Study
por: Lundh, Andreas, et al.
Publicado: (2011)

SOMA-trial: surgery or medication for women with an endometrioma? Study protocol for a randomised controlled trial and cohort study
por: van Barneveld, E, et al.
Publicado: (2020)

Selective reporting bias in randomised controlled trials from two network meta-analyses: comparison of clinical trial registrations and their respective publications
por: Wong, Eric KC, et al.
Publicado: (2019)

Data-sharing recommendations in biomedical journals and randomised controlled trials: an audit of journals following the ICMJE recommendations
por: Siebert, Maximilian, et al.
Publicado: (2020)

Sex based subgroup differences in randomized controlled trials: empirical evidence from Cochrane meta-analyses
por: Wallach, Joshua D, et al.
Publicado: (2016)

Reporting of eligibility criteria of randomised trials: cohort study comparing trial protocols with subsequent articles
por: Blümle, Anette, et al.
Publicado: (2011)

To condition or not condition? Analysing ‘change’ in longitudinal randomised controlled trials
por: Coffman, Cynthia J, et al.
Publicado: (2016)

Research transparency promotion by surgical journals publishing randomised controlled trials: a survey
por: Lombard, N., et al.
Publicado: (2020)

Aspirin for Venous Ulcers: Randomised Trial (AVURT): study protocol for a randomised controlled trial
por: Tilbrook, Helen, et al.
Publicado: (2015)

Discrepancies between registration and publication of randomised controlled trials: an observational study
por: Walker, Kate F, et al.
Publicado: (2014)

Discontinuation and non-publication of surgical randomised controlled trials: observational study
por: Chapman, Stephen J, et al.
Publicado: (2014)

Reporting of interventions in randomised trials: an audit of journal Instructions to Authors
por: Hoffmann, Tammy, et al.
Publicado: (2014)

Subgroup analyses of randomized clinical trials in heart failure: facts and numbers
por: Vidic, Andrija, et al.
Publicado: (2016)

CAREGIVER SUBGROUP ANALYSES FROM AN EMBEDDED DEMENTIA CARE EFFECTIVENESS TRIAL
por: Fortinsky, Richard, et al.
Publicado: (2022)

Evaluation of Planned Subgroup Analysis in Protocols of Randomized Clinical Trials
por: Taji Heravi, Ala, et al.
Publicado: (2021)

Do protocols for new randomised trials take previous similar trials into account? Cohort study of contemporary trial protocols
por: Paludan-Müller, Asger Sand, et al.
Publicado: (2019)

Subgroup analyses on return to work in sick-listed employees with low back pain in a randomised trial comparing brief and multidisciplinary intervention
por: Stapelfeldt, Christina M, et al.
Publicado: (2011)

A study of target effect sizes in randomised controlled trials published in the Health Technology Assessment journal
por: Rothwell, Joanne C., et al.
Publicado: (2018)

Methodological quality and reporting of randomised controlled trials published in Indian medical journals
por: Bajpai, Ram
Publicado: (2022)

Haemodynamic response to crystalloids or colloids in shock: an exploratory subgroup analysis of a randomised controlled trial
por: Heming, Nicholas, et al.
Publicado: (2017)

A randomised clinical trial of subgrouping and targeted treatment for low back pain compared with best current care. The STarT Back Trial Study Protocol
por: Hay, Elaine M, et al.
Publicado: (2008)

Statistical analysis of publicly funded cluster randomised controlled trials: a review of the National Institute for Health Research Journals Library
por: Offorha, Bright C., et al.
Publicado: (2022)

The People’s Trial: supporting the public’s understanding of randomised trials
por: Finucane, Elaine, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_j04u5ecjvbm9lu03ibn1pkn3m2