Beyond bar and line graphs: time for a new data presentation paradigm
- PMID: 25901488
- PMCID: PMC4406565
- DOI: 10.1371/journal.pbio.1002128
Beyond bar and line graphs: time for a new data presentation paradigm
Abstract
Figures in scientific publications are critically important because they often show the data supporting key findings. Our systematic review of research articles published in top physiology journals (n = 703) suggests that, as scientists, we urgently need to change our practices for presenting continuous data in small sample size studies. Papers rarely included scatterplots, box plots, and histograms that allow readers to critically evaluate continuous data. Most papers presented continuous data in bar and line graphs. This is problematic, as many different data distributions can lead to the same bar or line graph. The full data may suggest different conclusions from the summary statistics. We recommend training investigators in data presentation, encouraging a more complete presentation of data, and changing journal editorial policies. Investigators can quickly make univariate scatterplots for small sample size studies using our Excel templates.
Conflict of interest statement
The authors have declared that no competing interests exist.
Figures
![Fig 1](https://cdn.statically.io/img/www.ncbi.nlm.nih.gov/pmc/articles/instance/4406565/bin/pbio.1002128.g001.gif)
![Fig 2](https://cdn.statically.io/img/www.ncbi.nlm.nih.gov/pmc/articles/instance/4406565/bin/pbio.1002128.g002.gif)
![Fig 3](https://cdn.statically.io/img/www.ncbi.nlm.nih.gov/pmc/articles/instance/4406565/bin/pbio.1002128.g003.gif)
Similar articles
-
Reveal, Don't Conceal: Transforming Data Visualization to Improve Transparency.Circulation. 2019 Oct 29;140(18):1506-1518. doi: 10.1161/CIRCULATIONAHA.118.037777. Epub 2019 Oct 28. Circulation. 2019. PMID: 31657957 Free PMC article. Review.
-
Replacing bar graphs of continuous data with more informative graphics: are we making progress?Clin Sci (Lond). 2022 Aug 12;136(15):1139-1156. doi: 10.1042/CS20220287. Clin Sci (Lond). 2022. PMID: 35822444 Free PMC article.
-
Data visualization, bar naked: A free tool for creating interactive graphics.J Biol Chem. 2017 Dec 15;292(50):20592-20598. doi: 10.1074/jbc.RA117.000147. Epub 2017 Oct 3. J Biol Chem. 2017. PMID: 28974579 Free PMC article.
-
Graph Quality in Top Medical Journals.Ann Emerg Med. 2017 Apr;69(4):453-461.e5. doi: 10.1016/j.annemergmed.2016.08.463. Epub 2016 Nov 23. Ann Emerg Med. 2017. PMID: 27889368
-
A Picture Tells 1000 Words (but Most Results Graphs Do Not): 21 Alternatives to Simple Bar and Line Graphs.Clin Sports Med. 2018 Jul;37(3):441-462. doi: 10.1016/j.csm.2018.04.001. Clin Sports Med. 2018. PMID: 29903385 Review.
Cited by
-
Polygenic Indices (a.k.a. Polygenic Scores) in Social Science: A Guide for Interpretation and Evaluation.Sociol Methodol. 2024 Aug;54(2):300-350. doi: 10.1177/00811750241236482. Epub 2024 Mar 21. Sociol Methodol. 2024. PMID: 39091537 Free PMC article.
-
Catalyzing communities of research rigour champions.Brain Commun. 2024 Apr 9;6(3):fcae120. doi: 10.1093/braincomms/fcae120. eCollection 2024. Brain Commun. 2024. PMID: 38764774 Free PMC article.
-
Sea stack plots: Replacing bar charts with histograms.Ecol Evol. 2024 Apr 16;14(4):e11237. doi: 10.1002/ece3.11237. eCollection 2024 Apr. Ecol Evol. 2024. PMID: 38633526 Free PMC article.
-
Key HPI axis receptors facilitate light adaptive behavior in larval zebrafish.Sci Rep. 2024 Apr 2;14(1):7759. doi: 10.1038/s41598-024-57707-6. Sci Rep. 2024. PMID: 38565594 Free PMC article.
-
Peer review of clinical and translational research manuscripts: Perspectives from statistical collaborators.J Clin Transl Sci. 2024 Jan 4;8(1):e20. doi: 10.1017/cts.2023.707. eCollection 2024. J Clin Transl Sci. 2024. PMID: 38384899 Free PMC article. Review.
References
-
- Cooper RJ, Schriger DL, Close RJ Graphical literacy: the quality of graphs in a large-circulation journal. Annals of emergency medicine. 2002;40: 317–322. - PubMed
-
- Schriger DL, Sinha R, Schroter S, Liu PY, Altman DG From submission to publication: a retrospective review of the tables and figures in a cohort of randomized controlled trials submitted to the British Medical Journal. Annals of emergency medicine. 2006;48: 750–756, 756 e751-721. - PubMed
-
- Schriger DL, Arora S, Altman DG The content of medical journal Instructions for authors. Annals of emergency medicine. 2006;48: 743–749, 749 e741-744. - PubMed
-
- Davies HT Describing and estimating: use and abuse of standard deviations and standard errors. Hospital medicine. 1998;59: 327–328. - PubMed
Publication types
MeSH terms
Grants and funding
LinkOut - more resources
Full Text Sources
Other Literature Sources