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Frequency and factors influencing publication of abstracts presented at three major nephrology meetingsKeywords: Abstract, nephrology, publication rate Abstract: 300 randomly selected abstracts presented as posters at three annual nephrology meetings in 2006 [American Society of Nephrology (ASN), European Renal Association (ERA), and National Kidney Foundation (NKF)] were reviewed. Accepted methods of literature search were performed to determine subsequent journal publication. Univariate and multivariate analyses were performed to determine the association between abstract characteristics and subsequent full publication.127 (42%) abstracts were published in peer-reviewed journals at 4.5 years. On multivariable analysis, basic science research (OR 2.84, 95% CI 1.44-5.61 as compared to clinical research) and the scientific meeting [OR 2.87, 95% CI 1.60-5.15 (ASN); OR 1.92, 95% CI 1.07-3.45(ERA) as compared to NKF] were significantly associated with full publication.Almost two-fifths of abstracts presented at three major nephrology meetings are subsequently published in peer-reviewed journals. Basic science content and the meeting at which the abstract was presented are associated with publication. Further research is needed to ascertain the impact of other important factors on abstract publication rates to address publication bias in the renal literature.Presentations of abstracts at national and international scientific meetings provide a forum for the rapid dissemination of novel research. Subsequent publication of an abstract in a peer-reviewed journal may reflect the validity and importance of the results contained within the abstract and the impact of the meeting at which the abstract is presented [1,2]. However, over half of all abstracts presented at scientific meetings are not subsequently published in peer reviewed journals [3]. Reasons cited for poor publication rates include: small sample size, a negative result, lack of author motivation to publish, and a non-experimental study design [3-6]. While many medical disciplines have reported on abstract publication rates and the factors associated with peer-review publi
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