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JAMA Network Open

JAMA Network Open is an international, peer-reviewed, open-access general published by the (AMA). Launched in May 2018, it publishes original research, consensus statements, and research letters on topics including clinical care, , and across all medical disciplines and countries. The journal's mission is to improve health, , and worldwide through the open-access dissemination of timely, high-quality, and impactful research aimed at clinicians, investigators, policy makers, and other health professionals. As part of the broader JAMA Network family of 13 peer-reviewed journals, it operates as an online-only publication with continuous article releases rather than fixed issues. JAMA Network Open emphasizes rigorous peer review following International Committee of Medical Journal Editors (ICMJE) guidelines and requires adherence to reporting standards such as those from the EQUATOR Network for clinical trials and observational studies. It excludes non-research content like case reports, animal studies, and unsolicited opinion pieces to maintain a focus on novel, human-based research contributions. Under the editorship of Eli N. Perencevich, MD, MS, the journal has achieved a 2024 Journal Impact Factor of 10.5, positioning it as one of the leading large-volume open-access general medical journals.

Background

Establishment and launch

JAMA Network Open was established by the () in 2018 as a fully open-access companion journal to the existing JAMA family, created to address the increasing demand for unrestricted access to high-quality in an era of evolving digital publishing and global collaboration. The initiative responded to the research community's need for broader dissemination of peer-reviewed findings without subscription barriers, building on the AMA's longstanding commitment to advancing medical knowledge through its network of journals. The journal's launch was announced in October 2017, with the first publications appearing in May 2018 to provide a dedicated platform for timely, rigorous scientific inquiry across diverse medical disciplines. Its initial goals centered on publishing peer-reviewed original research in , emphasizing accessibility to enable physicians, researchers, and policymakers worldwide to read, share, and apply evidence-based insights freely. The facilitated this development by integrating the new journal into the JAMA Network's established editorial and technological infrastructure. Volume 1, Issue 1 of JAMA Network Open was published on May 18, 2018, featuring a selection of original research articles that exemplified the journal's broad scope, including studies on clinical interventions, health outcomes, and methodological advancements in medicine. This inaugural release marked the journal's commitment to weekly online publication of high-impact, multidisciplinary content from over 40 medical and health subject areas.

Publisher

The JAMA Network Open is published by the (AMA), a for physicians founded in 1847 to promote scientific advancement and in the United States. The AMA operates through its publishing division, the JAMA Network, which manages a portfolio of peer-reviewed medical journals including the flagship JAMA—first published in 1883—as well as JAMA Network Open and 11 specialty journals covering areas such as , , , , , , and . In its role as publisher, the provides comprehensive editorial oversight, production services, and global distribution for JAMA Network Open, while funding journal operations primarily through article processing charges (APCs) levied on accepted manuscripts under its model. The AMA's expansion into publishing, exemplified by the 2018 launch of JAMA Network Open, reflects its ongoing adaptation to contemporary demands for broader accessibility to .

Content and scope

Topics covered

JAMA Network Open maintains a broad multidisciplinary scope, encompassing all aspects of the with a primary focus on clinical care, innovations in , , and . The journal publishes original research across more than 40 health disciplines, targeting clinicians, investigators, policy makers, and readers interested in advancing medical knowledge and practice. Key areas of coverage include original investigations in fields such as (encompassing and ), and , (including ), , , and , among others like , , , infectious diseases, , , , and . These topics emphasize high-quality, impactful that addresses pressing health challenges through rigorous methodologies, such as clinical trials, cohort studies, and meta-analyses. The journal places a strong global emphasis, welcoming submissions from all countries and disciplines to promote on diverse populations and issues, thereby fostering a worldwide on medical advancements. As a primarily -oriented publication, JAMA Network Open excludes case reports, animal preclinical studies, narrative reviews, and unsolicited opinion pieces, with non- content like invited commentaries handled separately; original investigations form the core of its content delivery.

Article types

JAMA Network Open publishes a variety of formats, emphasizing rigorous, contributions that advance medical knowledge and . The journal accepts original articles, opinion pieces, and formats, all of which undergo a single-anonymized process to ensure methodological rigor and relevance to clinical care. Original research constitutes the core of the journal's content, primarily through Original Investigations, which are structured reports of novel studies such as clinical trials, observational studies (e.g., cohort, case-control, or cross-sectional designs), and diagnostic or prognostic analyses. These manuscripts are limited to 3000 words, with up to 5 tables or figures and 50-75 references, and must include a structured abstract of 250-300 words along with Key Points summarizing the question, findings, and meaning. Brief Reports, a shorter variant for preliminary or smaller-scale studies, follow similar guidelines but are capped at 600 words with fewer supplementary elements. Multimedia supplements, such as videos or interactive graphics, are encouraged for Original Investigations to present complex data effectively. Other article types include Invited Commentaries, which provide expert analysis of published research or timely issues, typically 1000-1500 words and solicited by the editors. Viewpoints offer concise opinions on policy, practice, or emerging challenges in medicine, limited to 1200 words without abstracts or references exceeding 15. Research Letters present preliminary or novel findings succinctly, at 600 words or less with no abstract, up to 6 references, and at most 2 tables or figures. For syntheses of evidence, the journal accepts Systematic Reviews and Meta-analyses, which critically evaluate existing literature (with or without statistical pooling) in up to 3000 words, adhering to PRISMA guidelines and including structured abstracts. Consensus Statements from expert panels are also published, following similar formatting to reviews. All submissions require adherence to EQUATOR Network reporting guidelines for transparency and reproducibility, with structured abstracts mandatory for research and review articles to outline objectives, methods, results, and conclusions. This diverse array of formats ensures broad coverage of evidence-based insights across clinical disciplines.

Editorial team

Editor-in-chief

The founding Editor-in-Chief of JAMA Network Open was Frederick P. Rivara, M.D., M.P.H., a of at the School of Medicine. He served in this role from the journal's launch in 2018 until June 30, 2024, during which he prioritized rigorous , statistical oversight, and the dissemination of high-quality research to build the journal's international reputation. The current Editor-in-Chief is Eli N. Perencevich, M.D., M.S., appointed effective July 1, 2024, and affiliated with the Carver College of Medicine, where he serves as associate chair for clinical and health services research and director of the Center for Access & Delivery Research and Evaluation at the Iowa City Medical Center. Perencevich, who previously held the position of associate editor since the journal's inception, emphasizes expanding JAMA Network Open as a multidisciplinary platform for clinicians, investigators, and policymakers to advance global accessibility of high-impact medical science. The oversees all editorial decisions, including final manuscript acceptance following , and manages the journal's strategic direction to ensure alignment with the standards of the (AMA). This leadership role involves guiding the , handling appeals on a case-by-case basis, and fostering collaboration with the broader to maintain editorial integrity. Editors-in-Chief are appointed by the JAMA Network, under the auspices of the AMA, through a selection process that evaluates candidates' expertise in clinical , , and scientific publishing.

Editorial board

The editorial board of JAMA Network Open comprises an executive deputy editor (Stephan D. Fihn, MD, MPH, University of Washington), deputy editors, statistical editors, associate editors, a digital media editor, an AI editor, and a broader of advisors, supporting the journal's mission to disseminate high-quality . This structure includes three deputy editors specializing in fields such as internal medicine and health policy (Elizabeth A. Jacobs, Tufts University School of Medicine), emergency medicine and substance use disorders (Howard S. Kim, Northwestern University Feinberg School of Medicine), and pediatrics (Beth A. Tarini, Children's National Hospital). Statistical editors, including Jesse A. Berlin (Rutgers University) and Karla Hemming (University of Birmingham, UK), provide expertise in biostatistics and epidemiology. Associate editors, numbering around 20, specialize in key areas such as (e.g., , ), (e.g., Fumiko Chino, ), and , drawing from diverse institutions across the , , the , and other countries to cover a wide range of medical disciplines. The editorial board itself consists of approximately eight senior advisors from varied settings, including L. Ebony Boulware ( School of Medicine) and Steven M. Bradley (, ). The editorial teams of the JAMA Network, including JAMA Network Open, exhibit diversity as of January 2024 in (44% women among respondents), and (11% , 7% or /a/x, 18% or ), and geographic ancestry spanning (43%), (25%), and regions in and , ensuring multifaceted perspectives on issues. Board members are responsible for assigning manuscripts to appropriate editors, selecting and managing peer reviewers, and resolving conflicts of interest through a formal recusal process that assigns decisions to impartial colleagues. They convene regularly to offer guidance on editorial policies and updates, aligning with the Editor-in-Chief's strategic direction. A key feature is the commitment to , including biannual public disclosure of editorial demographics to promote and explicit reporting of conflicts of interest in line with ICMJE guidelines.

Publishing details

Frequency and format

JAMA Network Open publishes monthly issues, with accepted articles made available continuously online ahead of print to facilitate timely dissemination of research. The journal operates on a digital-first, fully model, with articles accessible in , PDF, and XML formats to support diverse reading and integration needs. It incorporates elements, including videos (limited to 5 minutes and 25 MB in MP4 format) and podcasts (limited to 5 minutes and 25 MB in format), enhancing the presentation of complex findings. The ISSN is 2574-3805. Primarily published in English, the journal aims to broaden global accessibility through its model.

Open access model

JAMA Network Open operates under a gold model, making all accepted research articles freely available on the journal's website immediately upon publication without any embargo period. The journal is funded primarily through article processing charges (APCs), which are set at $4000 per article. Waivers or discounts on these charges are available for eligible authors from low- and middle-income countries designated under the Hinari Core Offer program, which supports access to research resources in resource-limited settings. Authors can choose from two Creative Commons licensing options depending on the funding source of their research: the CC BY license, which permits broad reuse including commercial use as long as proper attribution is provided, for not-for-profit, government-funded, or unfunded work; or the , which prohibits commercial use and derivative works but allows non-commercial sharing with attribution, for commercially funded research. This open access approach enhances the journal's global reach, evidenced by 232,808 recipients of its weekly electronic table of contents as of 2024, facilitating widespread dissemination among clinicians, researchers, and policymakers worldwide.

Metrics and recognition

Impact factor and rankings

JAMA Network Open's Journal Impact Factor (JIF), as calculated by Clarivate, has demonstrated notable variation since its inception, serving as a key indicator of its citation influence in recent articles published in the preceding two years. The journal achieved a JIF of 13.353 in 2021, rising to 13.8 in 2022, before declining to 10.5 in 2023 and 9.7 in 2024. In terms of rankings, the journal placed 15th out of 172 journals in the "Medicine, General & Internal" category according to the 2021 , underscoring its strong position among general medical publications. It ranked 5th among journals in this category in 2021, highlighting its prominence in the open access landscape. Additionally, its (SJR) stood at 3.546 in 2024, placing it in the quartile for medicine (miscellaneous). In more recent , it maintains a high of approximately 95.8% in the "Medicine, General & Internal" category as of 2024. Other bibliometric indicators further illustrate the journal's influence, including an of 154 in 2024, which measures the number of articles cited at least that many times. The average citations per article hover around 13.4, reflecting robust engagement with its content. A impact score of 33.4 complements these metrics, emphasizing sustained scholarly . Since its launch in 2018, JAMA Network Open has exhibited steady growth in impact metrics, transitioning from an emerging venue to one of rising prestige in medical publishing, with consistent high rankings and citation trends signaling increasing recognition.

Abstracting and indexing

JAMA Network Open is indexed in several major bibliographic databases, ensuring broad discoverability of its content across medical, scientific, and platforms. Primary indexing services include /, which covers the journal from its inception in 2018, providing comprehensive access to biomedical literature for researchers and clinicians worldwide. Similarly, the (SCIE) includes the journal with full coverage achieved by 2020, facilitating citation tracking and integration into analyses. , a multidisciplinary abstract and citation database, also indexes the journal, supporting detailed bibliometric evaluations and cross-disciplinary searches. provides open indexing of its articles, enabling easy discovery through general academic searches. Additionally, inclusion in the (DOAJ) highlights its commitment to open access standards, listing all articles since 2018. Further indexing in specialized databases enhances visibility in targeted fields. The Cumulative Index to Nursing and Allied Health Literature (CINAHL) covers JAMA Network Open starting from January 2019, making its content accessible to nursing and allied health professionals. Journal Citation Reports (JCR), part of Clarivate's ecosystem, tracks the journal's performance metrics, aiding in assessments of its scholarly influence. These indexing services collectively ensure that the journal's research on clinical care, health policy, and global health reaches a global audience through established academic search infrastructures, promoting wider dissemination and application of findings.

References

  1. [1]
    Instructions for Authors | JAMA Network Open
    JAMA Network Open is interested in reports of original research on clinical care, health policy, and global health across all health disciplines and countries.Abstracts · Figures · Multimedia · Editorial and Peer Review
  2. [2]
    AMA launches new open-access journal, JAMA Network Open
    May 21, 2018 · JAMA Network Open is the third journal launched by the AMA in the past three years, with JAMA Cardiology launched in 2016 and JAMA Oncology ...
  3. [3]
    JAMA Network Open
    Mission Statement: The mission of JAMA Network Open is to improve health, health care, and health equity worldwide through open access dissemination of.
  4. [4]
    JAMA Network Open | AMA - American Medical Association
    A network of 13 peer-reviewed journals. Gain access to the authoritative source for cutting-edge research, informative review and thought-provoking opinion.
  5. [5]
    JAMA Network Open launches under leadership of HIPRC core ...
    By: HIPRC Date: May 25th, 2018 ... Core member Fred Rivara, M.D., MPH, is editor-in-chief of the new JAMA Network Open, a fully open-access medical journal that ...
  6. [6]
    JAMA Network Open—The Year in Review, 2024
    Mar 25, 2025 · The quality and importance of the articles we publish continues to be outstanding as evidenced by the Journal Impact Factor of 10.5, which ...
  7. [7]
    Introducing JAMA Network Open | Medical Journals and Publishing
    May 18, 2018 · JAMA Network Open is the newest journal in the JAMA Network and has been specifically designed in response to this changing environment.Missing: launch | Show results with:launch
  8. [8]
    Announcing JAMA Network Open—A New Journal From The JAMA ...
    Oct 3, 2017 · We are pleased to announce that in early 2018, The JAMA Network will launch a new journal—JAMA Network Open.
  9. [9]
    AMA history | American Medical Association
    Since its founding in 1847 the AMA has played a crucial role in the development of medicine in the United States. Here's a look at some key historical dates.Founding of the AMA · Key historical dates · Key ways AMA has invested in...
  10. [10]
    Home | Publications | JAMA Network
    Our Journals · JAMA Network Open · JAMA Cardiology · JAMA Dermatology · JAMA Health Forum · JAMA Internal Medicine · JAMA Neurology · JAMA Oncology · JAMA Ophthalmology ...JAMA Psychiatry · JAMA Surgery · JAMA Health Forum
  11. [11]
    Needed: Original First Issue of JAMA
    The library staff was asked to find a volume 1, No. 1 issue of JAMA published July 14, 1883, with a reproducible cover and full complement of advertising pages.
  12. [12]
    JAMA Network Open - Scimago
    2024, 3.546. Total Documents. chart. data table. 2018 2019 2020 2021 ... The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.
  13. [13]
    https://jamanetwork.com/pages/new-issns
  14. [14]
    The Privilege of Being Editor-in-Chief | JAMA Network Open
    Jun 24, 2024 · I was given the privilege of being the first Editor-in-Chief of this new journal, JAMA Network Open, from which I will be stepping down at the end of June 2024.Missing: responsibilities | Show results with:responsibilities
  15. [15]
    JAMA Network names new editor in chief of JAMA Network Open
    Mar 20, 2024 · Eli Perencevich, M.D., M.S., has been named the Editor in Chief of JAMA Network Open, succeeding Frederick P. Rivara, M.D., M.P.H.
  16. [16]
    JAMA Network Seeks New Editor in Chief for JAMA Internal Medicine
    The Editor in Chief candidate should be a physician leader, board certified in internal medicine, with distinguished academic credentials, background, and ...
  17. [17]
    Self-Reported Demographics of JAMA Network Editors and Editorial ...
    Feb 9, 2024 · We invited 455 editors (including editors in chief; deputy, associate, assistant, and section editors; and editorial fellows) and editorial ...
  18. [18]
    101729235 - NLM Catalog Result - NCBI
    Author(s): American Medical Association, Title Abbreviation: JAMA Netw Open Title(s): JAMA network open. Publication Start Year: 2018 Publication End Year: ...
  19. [19]
    JAMA Network Open—The Year in Review, 2018
    Feb 22, 2019 · The inaugural year of publication for JAMA Network Open has been an unqualified success. Our mission is to be “an international, ...Missing: launch | Show results with:launch<|control11|><|separator|>
  20. [20]
    JAMA Network Open—The Year in Review, 2023
    Mar 19, 2024 · At JAMA Network Open, among 36 responders of 41 editors and editorial board members, 53% are men and 47% are women.
  21. [21]
    [PDF] JCR 2021 - Impact Factor (updated 29 June 2022)
    Jun 29, 2022 · Page 1. JCR 2021 - Impact Factor. (updated 29 June 2022). Sl. No ... JAMA Network Open. 13.353. 352. ENVIRONMENT INTERNATIONAL. 13.352. 353.
  22. [22]
    Strength of JAMA and JAMA Network reflected in new Journal ...
    Jun 30, 2023 · JAMA Network Open: Journal Impact Factor of 13.8, one of the highest among general medicine open access journals. JAMA Neurology: Journal ...Missing: metrics | Show results with:metrics<|control11|><|separator|>
  23. [23]
    [PDF] REPORT 2024 ANNUAL - European Federation of Internal Medicine
    Top Journal Titles Ranked by 2023 Impact Factor (including EJINME):. In line ... JAMA Network Open. 10.5. 58,173. 13. PLOS MEDICINE. 10.5. 42,386. 14. BMJ ...
  24. [24]
    https://wos-journal.info/journalid/11774
  25. [25]
    JAMA Network Open - OOIR
    JAMA Network Open ; H4-Index, 106 ; TQCC, 16 ; Average citations, 13.401 ; Median citations, 6 ; Impact Factor, 10.500 (based on Web of Science 2023).
  26. [26]
    https://pubmed.ncbi.nlm.nih.gov/?term=JAMA+Network+Open
  27. [27]
    JAMA Network Open
    JOURNAL IMPACT FACTOR. Journal Impact Factor of 10.5, the third highest among general medicine open access journals. 10.5. DEPUTY EDITORS. Elizabeth A. Jacobs ...<|control11|><|separator|>
  28. [28]
    JAMA Network Open - DOAJ
    Apr 9, 2019 · Expect on average 16 weeks from submission to publication. Best practice. This journal began publishing in open access in 2018.
  29. [29]
    CINAHL Complete Database Coverage List
    JAMA Network Open, American Medical Association, 01/01/2019, Y, United States of America, Available Now, LGDV. Core, Academic Journal, 2374-2437, JAMA Oncology ...