PLOS One Flags Research Paper Over Missing Data

The journal issued an Expression of Concern because the authors failed to provide the data required to verify study results.

Updated on Oct. 29, 2026 in Diseases — General

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The journal PLOS One has issued an expression of concern for a research paper after authors failed to provide data. AI Illustration. Upload story photo >

PLOS One has issued an Expression of Concern regarding a previously published study on pedestrian pose estimation. The notice follows a failure by the authors to provide the underlying data necessary to support the article's figures and graphs.

Why it matters

Research integrity relies on the ability of the scientific community to access and verify underlying data. This move highlights the enforcement of transparency standards required for peer-reviewed health and technology publications.

The notice issued by PLOS One identifies errors in Table 2 and confirms the authors failed to supply the raw data for figures as required by the journal's Data Availability policy. It remains unknown if the researchers can provide the missing underlying data to resolve these concerns.

The players

PLOS One

An open-access peer-reviewed scientific journal that covers primary research across all disciplines within science and medicine.

The details

The journal's Data Availability policy requires authors to ensure that all data underlying their reported results are publicly accessible or available upon request for verification. In this case, the authors provided some information on third-party datasets but did not share the specific data used to generate the paper's key figures. This discrepancy prevents independent validation of the study's conclusions, leading to the formal notice.

Timeline

  1. October 29, 2026: PLOS One published the official Expression of Concern.

Health Landscape

This development aligns with a broader industry-wide shift toward increased transparency in technical and medical research. Journals are increasingly using expressions of concern to flag articles that do not meet rigorous standards for data reproducibility.

Readers should exercise caution when reviewing scientific conclusions from studies where underlying data is not accessible for peer verification. When relying on medical or technical research for health decisions, prioritize information that provides open access to data and clear methodology.

The takeaway

Scientific transparency is a cornerstone of reliable medical and technical progress. Always check for transparent data disclosure when evaluating studies that influence clinical or technological health guidance.

Further reading

For more on the standards of scientific publishing and data reporting, visit our Diseases — General section.

More information

View the original Expression of Concern notice to learn more.