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Published in: Trials 1/2018

Open Access 01-12-2018 | Research

Reporting quality of randomized controlled trial abstracts in the seven highest-ranking anesthesiology journals

Authors: Katja Janackovic, Livia Puljak

Published in: Trials | Issue 1/2018

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Abstract

Background

The aim of this study was to assess adherence to the Consolidated Standards of Reporting Trials (CONSORT) extension for Abstracts (CONSORT-A) in the highest-impact anesthesiology journals.

Methods

This was a descriptive, cross-sectional, methodological study. We analyzed whether abstracts of randomized controlled trials (RCTs) published in the highest-impact anesthesiology journals between 2014 and 2016 adhered with CONSORT-A. RCT abstracts published in the seven first-quartile journals in the Journal Citation Reports (JCR) category Anesthesiology were analyzed. The primary outcome was adherence to the 17-item CONSORT-A checklist. Secondary outcomes were adherence to individual checklist items and adherence with the checklist across the individual journals.

Results

Search results yielded 688 records, of which 622 abstracts were analyzed. Analysis of the total score of the CONSORT-A checklist indicated a per-article median of 41% (interquartile range 35–53%). The European Journal of Anesthesiology had the highest overall adherence rate (53%), whereas Anaesthesia had the lowest (32%). The lowest adherence was observed for the following items: Trial design (18%), Contact of the authors as an e-mail address of the corresponding author (16%), Recruitment status (9%), Number of participants analyzed (8%), Randomization (3%), and Funding (0.2%).

Conclusions

RCT abstracts published in top anesthesiology journals are poorly reported, providing insufficient information to readers. Interventions are needed to increase adherence to relevant reporting checklists for writing RCT abstracts.
Literature
1.
go back to reference Hopewell S, Clarke M, Moher D, Wager E, Middleton P, Altman DG, Schulz KF. CONSORT for reporting randomized controlled trials in journal and conference abstracts: explanation and elaboration. PLOS Med. 2008;5:e20.CrossRef Hopewell S, Clarke M, Moher D, Wager E, Middleton P, Altman DG, Schulz KF. CONSORT for reporting randomized controlled trials in journal and conference abstracts: explanation and elaboration. PLOS Med. 2008;5:e20.CrossRef
2.
go back to reference Begg C, Cho M, Eastwood S, Horton R, Moher D, Olkin I, Pitkin R, Rennie D, Schulz KF, Simel D, Stroup DF. Improving the quality of reporting of randomized controlled trials. The CONSORT statement. JAMA. 1996;276:637–9.CrossRef Begg C, Cho M, Eastwood S, Horton R, Moher D, Olkin I, Pitkin R, Rennie D, Schulz KF, Simel D, Stroup DF. Improving the quality of reporting of randomized controlled trials. The CONSORT statement. JAMA. 1996;276:637–9.CrossRef
3.
go back to reference Moher D, Schulz KF, Altman DG. The CONSORT statement: revised recommendations for improving the quality of reports of parallel-group randomised trials. Lancet. 2001;357:1191–4.CrossRef Moher D, Schulz KF, Altman DG. The CONSORT statement: revised recommendations for improving the quality of reports of parallel-group randomised trials. Lancet. 2001;357:1191–4.CrossRef
4.
go back to reference Hays M, Andrews M, Wilson R, Callender D, O'Malley PG, Douglas K. Reporting quality of randomised controlled trial abstracts among high-impact general medical journals: a review and analysis. BMJ Open. 2016;6:e011082.CrossRef Hays M, Andrews M, Wilson R, Callender D, O'Malley PG, Douglas K. Reporting quality of randomised controlled trial abstracts among high-impact general medical journals: a review and analysis. BMJ Open. 2016;6:e011082.CrossRef
5.
go back to reference Hua F, Deng L, Kau CH, Jiang H, He H, Walsh T. Reporting quality of randomized controlled trial abstracts: survey of leading general dental journals. J Am Dent Assoc. 2015;146:669–678.e1.CrossRef Hua F, Deng L, Kau CH, Jiang H, He H, Walsh T. Reporting quality of randomized controlled trial abstracts: survey of leading general dental journals. J Am Dent Assoc. 2015;146:669–678.e1.CrossRef
6.
go back to reference Can OS, Yilmaz AA, Hasdogan M, Alkaya F, Turhan SC, Can MF, Alanoglu Z. Has the quality of abstracts for randomised controlled trials improved since the release of Consolidated Standards of Reporting Trial guideline for abstract reporting? A survey of four high-profile anaesthesia journals. Eur J Anaesthesiol. 2011;28:485–92.CrossRef Can OS, Yilmaz AA, Hasdogan M, Alkaya F, Turhan SC, Can MF, Alanoglu Z. Has the quality of abstracts for randomised controlled trials improved since the release of Consolidated Standards of Reporting Trial guideline for abstract reporting? A survey of four high-profile anaesthesia journals. Eur J Anaesthesiol. 2011;28:485–92.CrossRef
7.
go back to reference Sriganesh K, Bharadwaj S, Wang M, Abbade LPF, Jin Y, Philip M, Couban R, Mbuagbaw L, Thabane L. Quality of abstracts of randomized control trials in five top pain journals: a systematic survey. Contemp Clin Trials Commun. 2017;7:64–8.CrossRef Sriganesh K, Bharadwaj S, Wang M, Abbade LPF, Jin Y, Philip M, Couban R, Mbuagbaw L, Thabane L. Quality of abstracts of randomized control trials in five top pain journals: a systematic survey. Contemp Clin Trials Commun. 2017;7:64–8.CrossRef
8.
go back to reference Cui Q, Tian J, Song X, Yang K. Does the CONSORT checklist for abstracts improve the quality of reports of randomized controlled trials on clinical pathways? J Eval Clin Pract. 2014;20:827–33.CrossRef Cui Q, Tian J, Song X, Yang K. Does the CONSORT checklist for abstracts improve the quality of reports of randomized controlled trials on clinical pathways? J Eval Clin Pract. 2014;20:827–33.CrossRef
9.
go back to reference Mbuagbaw L, Thabane M, Vanniyasingam T, Borg Debono V, Kosa S, Zhang S, Ye C, Parpia S, Dennis BB, Thabane L. Improvement in the quality of abstracts in major clinical journals since CONSORT extension for abstracts: a systematic review. Contemp Clin Trials. 2014;38:245–50.CrossRef Mbuagbaw L, Thabane M, Vanniyasingam T, Borg Debono V, Kosa S, Zhang S, Ye C, Parpia S, Dennis BB, Thabane L. Improvement in the quality of abstracts in major clinical journals since CONSORT extension for abstracts: a systematic review. Contemp Clin Trials. 2014;38:245–50.CrossRef
11.
go back to reference Lundh A, Sismondo S, Lexchin J, Busuioc OA, Bero L. Industry sponsorship and research outcome. Cochrane Database Syst Rev. 2012;12:MR000033.PubMed Lundh A, Sismondo S, Lexchin J, Busuioc OA, Bero L. Industry sponsorship and research outcome. Cochrane Database Syst Rev. 2012;12:MR000033.PubMed
12.
go back to reference Whittington CJ, Kendall T, Fonagy P, Cottrell D, Cotgrove A, Boddington E. Selective serotonin reuptake inhibitors in childhood depression: systematic review of published versus unpublished data. Lancet. 2004;363:1341–5.CrossRef Whittington CJ, Kendall T, Fonagy P, Cottrell D, Cotgrove A, Boddington E. Selective serotonin reuptake inhibitors in childhood depression: systematic review of published versus unpublished data. Lancet. 2004;363:1341–5.CrossRef
13.
go back to reference De Angelis C, Drazen JM, Frizelle FA, Haug C, Hoey J, Horton R, Kotzin S, Laine C, Marusic A, Overbeke AJ, et al. Clinical trial registration: a statement from the International Committee of Medical Journal Editors. CMAJ. 2004;171:606–7.CrossRef De Angelis C, Drazen JM, Frizelle FA, Haug C, Hoey J, Horton R, Kotzin S, Laine C, Marusic A, Overbeke AJ, et al. Clinical trial registration: a statement from the International Committee of Medical Journal Editors. CMAJ. 2004;171:606–7.CrossRef
14.
go back to reference Gluud LL. Bias in clinical intervention research. Am J Epidemiol. 2006;163:493–501.CrossRef Gluud LL. Bias in clinical intervention research. Am J Epidemiol. 2006;163:493–501.CrossRef
15.
go back to reference Pildal J, Hrobjartsson A, Jorgensen KJ, Hilden J, Altman DG, Gotzsche PC. Impact of allocation concealment on conclusions drawn from meta-analyses of randomized trials. Int J Epidemiol. 2007;36:847–57.CrossRef Pildal J, Hrobjartsson A, Jorgensen KJ, Hilden J, Altman DG, Gotzsche PC. Impact of allocation concealment on conclusions drawn from meta-analyses of randomized trials. Int J Epidemiol. 2007;36:847–57.CrossRef
16.
go back to reference Hopewell S, Clarke M. Abstracts presented at the American Society of Clinical Oncology conference: how completely are trials reported? Clin Trials. 2005;2:265–8.CrossRef Hopewell S, Clarke M. Abstracts presented at the American Society of Clinical Oncology conference: how completely are trials reported? Clin Trials. 2005;2:265–8.CrossRef
17.
go back to reference Burns KE, Adhikari NK, Kho M, Meade MO, Patel RV, Sinuff T, Cook DJ. Abstract reporting in randomized clinical trials of acute lung injury: an audit and assessment of a quality of reporting score. Crit Care Med. 2005;33:1937–45.CrossRef Burns KE, Adhikari NK, Kho M, Meade MO, Patel RV, Sinuff T, Cook DJ. Abstract reporting in randomized clinical trials of acute lung injury: an audit and assessment of a quality of reporting score. Crit Care Med. 2005;33:1937–45.CrossRef
20.
go back to reference Huwiler-Muntener K, Juni P, Junker C, Egger M. Quality of reporting of randomized trials as a measure of methodologic quality. JAMA. 2002;287:2801–4.CrossRef Huwiler-Muntener K, Juni P, Junker C, Egger M. Quality of reporting of randomized trials as a measure of methodologic quality. JAMA. 2002;287:2801–4.CrossRef
Metadata
Title
Reporting quality of randomized controlled trial abstracts in the seven highest-ranking anesthesiology journals
Authors
Katja Janackovic
Livia Puljak
Publication date
01-12-2018
Publisher
BioMed Central
Published in
Trials / Issue 1/2018
Electronic ISSN: 1745-6215
DOI
https://doi.org/10.1186/s13063-018-2976-x

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