Journal profile · Health Care Sciences & Services

BMC Medical Research Methodology

ISSN 1471-2288 · BioMed Central · ENGLAND · Irregular · Founded 2001

BMC Medical Research Methodology: CAS Zone 2 · Medicine (2025 upgraded edition); impact factor 3.68; fully open access; APC about USD 3,090; median 172 days to acceptance (112 articles, last 24 months); 299 articles in 2025; indexed in SCIE and Scopus.

Impact factor3.68Latest value listed by LetPub
CAS zoneZone 2 · Medicine2025 upgraded edition, major category · 2026 Xinrui edition Zone 3 · Medicine
Review time172 daysMedian, submission to acceptance · 112 articles, last 24 months · Crossref
APCUSD 3,090Fully open access
Acceptance—No reports yet
Articles per year2992025 · OpenAlex count

Scope

Aims, scope and focus

BMC Medical Research Methodology is published by BioMed Central and is in Zone 2 of Medicine in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Meta-analysis and systematic reviews, Advanced Causal Inference Techniques and Statistical Methods and Bayesian Inference, together about 38.6% of its articles. Its main subfields are Statistics and Probability. (generated from OpenAlex topic counts and CAS ranking data)

BMC Medical Research Methodology is an open access, peer-reviewed journal publishing original research articles in methodological approaches to healthcare research. Articles on the methodology of epidemiological research, clinical trials and meta-analysis/systematic review are particularly encouraged, as are empirical studies of the associations between choice of methodology and study outcomes. Topics covered include: Study design Data collection, quality, and reporting Data analysis, statistics, and modeling As a BMC Series journal, BMC Medical Research Methodology does not make editorial decisions based on the perceived interest or potential impact of a study. Manuscripts are considered for publication if they are scientifically valid. For research articles, this includes having a clearly defined and sound research question, appropriate methodology and analysis, and adherence to community-agreed standards relevant to the field.

From the journal's Aims & Scope

Research area (LetPub): Health Care Sciences & Services

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Meta-analysis and systematic reviewsDecision Sciences15.5%
  2. Advanced Causal Inference TechniquesMathematics12.2%
  3. Statistical Methods and Bayesian InferenceMathematics10.9%
  4. Statistical Methods in Clinical TrialsMathematics9.5%
  5. Health Policy Implementation ScienceHealth Professions6.1%
  6. Ethics in Clinical ResearchMedicine5.2%
  7. Statistical Methods and InferenceMathematics4.9%
  8. Survey Methodology and NonresponseSocial Sciences4.9%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Medicine Zone 2
LevelCategoryZone
MajorMedicineZone 2
MinorHealth Care Sciences & ServicesZone 3

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Medicine Zone 3
LevelCategoryZone
MajorMedicineZone 3
MinorHealth Care Sciences & ServicesZone 3

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Medicine Zone 3
LevelCategoryZone
MajorMedicineZone 3
MinorHealth Care Sciences & ServicesZone 3

Top journal: noReview journal: no

Database indexing

SCIEScopusDOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Indexing the journal's website claims

MEDLINECASPublisher website

Other: Google Scholar, ProQuest, Dimensions, CNKI, Baidu, Naver, OCLC, Portico, CLOCKSS, Semantic Scholar

As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor
3.68LetPub ·
Impact factor (publisher) 2025
3.7Publisher website ·
5-year impact factor (publisher) 2025
5.5Publisher website ·
CiteScore 2026-06
6.6LetPub ·
SJR 2026-06
1.43LetPub ·
SNIP 2026-06
1.61LetPub ·
h-index
97LetPub ·
h-index
223OpenAlex ·
i10-index
2,561OpenAlex ·
2-year mean citedness
5.33OpenAlex ·
Self-citation rate
2.7%LetPub ·
Share of gold OA articles
100%LetPub ·

Volume

Articles per year
285LetPub ·
Downloads per year (publisher) 2025
5,900,000Publisher website ·

Articles by year OpenAlex count · 4,191 in total · the current year is incomplete

YearArticlesOpen accessCitations
2026266266100
20252992991,637
20243253253,007
20233023023,644
20223393397,669
202128828811,568

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with Crossref · to

172 daysMedian, submission to acceptance · P25–P75 116 days – 324 days

Acceptance to online
median 16 days (112 articles)
Submission to online
median 196 days
Sample
112 articles with submission and acceptance dates (665 in the window); the latest was accepted on

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Average review time (community reports)
3–8 weeksLetPub ·
Submission to first decision
7 daysPublisher website ·
Submission to publication (journal-reported)
about 23 weeksDOAJ ·
Peer review
Open peer reviewDOAJ

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessDOAJ

Every article is open access; authors usually pay an article processing charge (APC).

SourceAPCFee waiverLicenseObserved
DOAJEUR 2,690 / USD 3,090 / GBP 2,290YesCC BY, CC BY-NC-ND
OpenAlexUSD 3,090 / EUR 2,690 / GBP 2,290——
LetPubGBP 2,190 / USD 2,990 / EUR 2,590Yes—
Publisher websiteGBP 2,290 / USD 3,090 / EUR 2,690——

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

Open calls for papers3, by deadline
  1. Omics, big data, and bioinformatics in clinical researchDeadline
  2. Methodologies for participatory and engaged researchDeadline
  3. Usability and user experience methodologies for healthcare technologiesDeadline
Publisher website
Article types accepted6
  1. commentResearch article Database article Software article Review Matters Arising CommentLength not stated
  2. database articleResearch article Database article Software article Review Matters Arising CommentLength not stated
  3. matters arisingResearch article Database article Software article Review Matters Arising CommentLength not stated
  4. research articleResearch article Database article Software article Review Matters Arising CommentLength not stated
  5. reviewResearch article Database article Software article Review Matters Arising CommentLength not stated
  6. software articleResearch article Database article Software article Review Matters Arising CommentLength not stated
Publisher website
Policy excerpts from the journal's websiteData availability, License & copyright, Open access, Peer review
Data availability Formatting the 'Availability of data and materials' section of your manuscript

The following format for the 'Availability of data and materials section of your manuscript should be used:

Source ↗Publisher website ·
License & copyright Licensing and copyright

Open access under CC BY-NC-ND or CC BY licence; authors retain copyright. Model summary

Creative Commons licences Open access articles in Springer Nature journals are published under Creative Commons licences. These provide an industry-standard framework to support easy re-use of open access material. Under Creative Commons licences, authors retain copyright of their articles. BMC Medical Research Methodology articles are published open access under a CC BY-NC-ND (Creative Commons At…

Source ↗Publisher website ·
Open access Benefits of open access

Publishing open access (OA) offers a number of benefits, including greater reach and readership for your work: Cited more 1.6x more citations of OA articles than non-OA articles across all subjects Downloaded more 4x more downloads of OA articles than non-OA articles Greater impact 2.5x more Altmetric attention. OA articles attracted 1.9x more news mentions and 1.2x more policy mentions Open acces…

Source ↗Publisher website ·
Peer review Peer review policy

Peer review is the process used to evaluate the quality of a manuscript before publication. Independent researchers in the relevant field assess submitted manuscripts to check their validity and robustness. Their feedback guides editors in making publication decisions. Typically, two or more experts evaluate each manuscript based on three main criteria: scientific robustness: is the research metho…

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
BioMed Central
Country or region
ENGLAND
Language
English
Frequency
Irregular
Founded
2001
ISSN
1471-2288
Official links

FAQ

Frequently asked questions about BMC Medical Research Methodology

What CAS zone is BMC Medical Research Methodology in?

In the 2025 upgraded edition of the CAS Journal Ranking, BMC Medical Research Methodology is in Zone 2 of Medicine, and in Zone 3 of the minor category Health Care Sciences & Services. In the 2026 Xinrui edition it is in Zone 3 of Medicine. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of BMC Medical Research Methodology?

The latest impact factor listed by LetPub is 3.68; CiteScore 6.6, h-index 223.

How long does peer review take at BMC Medical Research Methodology?

Based on the dates recorded on 112 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 172 days (interquartile range 116–324 days); authors report an average review time of 3–8 weeks. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

Which databases index BMC Medical Research Methodology?

According to LetPub and DOAJ records, BMC Medical Research Methodology is indexed in SCIE, Scopus and DOAJ. The journal's website also lists MEDLINE and CAS; that list has not been checked against each database.

Is BMC Medical Research Methodology open access, and what is the APC?

BMC Medical Research Methodology is a fully open-access journal. APC about USD 3,090.

Sources and updates

The facts on this page come from LetPub, OpenAlex, DOAJ, Publisher website; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: .