ArticleJAMA network open2026
Open Science Policies and Practices Among Medical Journals.
Article in JAMA network open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
16 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Importance: Open science practices are essential for improving transparency, reproducibility, and trust in biomedical research. Journals play a critical role in promoting these practices through editorial policies, yet implementation and impact remain unclear. Objective: To evaluate the open science policies of leading medical journals and assess implementation and detectability of practices using automated tools. Design, Setting, and Participants: This cross-sectional study of journal policies and open science practices evaluated research articles published in 10 leading general medical journals from January 2020 to December 2023. Additionally, the diagnostic accuracy of automated tools was validated against manual extraction. Exposures: Journal policies regarding open science practices and article-level implementation of 13 core practices including registration, protocol sharing, and intention to share data. Main Outcomes and Measures: Journal policies were assessed using the Transparency and Openness Promotion guidelines (TOP2025). At the article level, 13 core open science practices were examined. Additionally, 9 validated automated tools were applied to detect these practices, and their performance was compared with manual extraction of articles. Results: Overall, 15 624 research articles published in 10 general medical journals were analyzed (validation subset, 312 articles: 103 randomized clinical trials [RCTs], 98 meta-analyses, and 111 with other designs). At the journal level, TOP2025 evaluation identified substantial heterogeneity in policies, primarily applied to clinical trials. At the article level, open science practices were more frequently implemented in RCTs than other designs: registration (RCTs: 99% [95% CI, 97%-100%]; meta-analyses: 69% [95% CI, 56%-79%]; other designs: 16% [95% CI, 9%-26%]), protocol sharing (RCTs: 96% [95% CI, 93%-98%]; meta-analyses: 67% [95% CI, 54%-78%]; other designs: 20% [95% CI, 12%-33%]), and intention to share data (RCTs: 79% [95% CI, 67%-87%]; meta-analyses: 65% [51%-77%]; other designs: 70% [95% CI, 57%-81%]). Automated tools showed variable performance (F1 scores, 0.06-1.00) and generally underestimated practices. Conclusions and Relevance: In this cross-sectional study of 15 624 articles in 10 leading medical journals, journal policies were only partially aligned with TOP2025, and article-level open science practices were more frequently reported for RCTs than for other designs, supporting the need for stronger journal policies.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.