Critical Care Submission Guide
A practical Critical Care submission guide for intensive-care researchers evaluating their work against the journal's clinical bar.
Readiness scan
Find out if this manuscript is ready to submit.
Run the Free Readiness Scan before you submit. Catch the issues editors reject on first read.
How to approach Critical Care
Use the submission guide like a working checklist. The goal is to make fit, package completeness, and cover-letter framing obvious before you open the portal.
Stage | What to check |
|---|---|
1. Scope | Scope check |
2. Package | Formatting check |
3. Cover letter | Editorial screening |
4. Final check | Peer review |
Quick answer: Use this Critical Care submission guide to check the ICU research question, article type, reporting, and declarations before opening the journal's submission link. The key decision is whether the package supports the claim it asks an intensivist to assess. A complete upload cannot repair an unsupported conclusion.
Evidence basis: We reviewed the journal's submission guidelines, Research instructions, aims and scope, and publishing and fee information on September 12, 2026. Official sources control requirements. The package map and fictional case below are Manusights editorial judgment, not an account of private journal decisions or a funding or acceptance forecast.
Run a Critical Care pre-submission readiness check once the manuscript and its supporting documents are available.
From our manuscript review practice
Check that the ICU question, study design, conclusions, and declarations agree before assembling the upload package.
A Critical Care package decision map
This is a working checklist for the author team, not an additional journal form. Give each row an owner and a manuscript location. “Complete” means the underlying document has been checked, rather than that someone plans to write it later.
Decision before upload | Evidence to reconcile | Hold when |
|---|---|---|
Is the ICU question clear? | Title, abstract population, primary comparison, and bounded conclusion | The claimed contribution depends on a population or outcome the study did not examine |
Does the method support the inference? | Design, timing, confounders, analysis, and uncertainty | An association is presented as an intervention effect |
Is reporting appropriate to the study? | Relevant reporting guide and a location for each applicable item | A checked box cannot be traced to the manuscript or supplement |
Are ethics and registration handled separately? | Ethics decision, consent basis, intervention status, and registration where applicable | One approval identifier is being used to answer every governance question |
Can the data statement be honored? | Actual access route, restrictions, permissions, and responsible contact | The statement promises access the team cannot provide |
Is the package administratively coherent? | Author details, cover letter, declarations, and selected article type | Different files disagree about authorship, interests, funding, or the submitted work |
The useful output is a short list of unresolved decisions. More documents do not necessarily mean a stronger submission. If two attachments conflict, resolve the underlying issue before polishing either one.
Start with the article, not the upload screen
Critical Care's stated audience is intensivists and the intensive-care field. Begin with the specific question your study answers for that audience. Clinical relevance does not require every paper to establish an immediate change in treatment. A descriptive, methodological, or mechanistic contribution needs a clear purpose and appropriately bounded interpretation. Read the journal's scope.
Write one sentence naming the population or material, the comparison, the outcome, and the uncertainty the study reduces. Then check whether the title, abstract, methods, and conclusion tell that same story. If an observational association becomes a claim that an intervention improves survival, the issue is inference, not persuasive wording.
Choose the article type from the current guidelines. Research, Review, Brief Report, and other formats have distinct instructions. Do not reuse a generic word-count range or infer that one format's package applies to all the others.
Research article checks
The Research instructions currently specify a structured abstract of no more than 350 words and three to ten keywords. Use the headings prescribed there. The same page recommends the reporting guideline appropriate to the design, including CONSORT, STROBE, and PRISMA.
Treat the reporting checklist as a traceability tool. For each applicable item, find the manuscript or supplement passage that answers it. A checklist attached without that reconciliation does not establish complete reporting. Explain an inapplicable item when the instructions call for it; do not invent a method merely to fill a field.
For intervention reports on human participants, the Research instructions specify registration details and a retrospective-registration label where applicable. That is not a blanket rule that every observational ICU registry analysis is a registered trial. Check the actual design and policy. Ethics approval, consent to participate, consent for publication, and registration answer different questions.
Use a Critical Care methodological readiness check to inspect whether the manuscript explains those distinctions.
Failure patterns in a fictional registry submission
In our fictional example, a team studies a hospital registry and finds an association between a care exposure and mortality. Its draft conclusion says that adopting the exposure would reduce deaths. The abstract describes an observational design, while the cover letter calls the study practice-changing intervention evidence.
The named failure pattern is a causal claim without a causal design. The team should first state what was observed, which biases remain plausible, and what inference the analysis can support. Replacing “associated with” with “improves” does not create a stronger clinical contribution.
A second failure pattern is one identifier standing in for different approvals. The methods name an ethics committee decision, but the declarations do not explain the consent basis or whether the intervention-registration policy applies. The repair is a design-specific governance check, with an accurate statement for each applicable requirement.
A third failure pattern is a data promise without an access route. The draft offers unrestricted data on request, although the institution limits sharing. The team must reconcile the statement with actual permissions, access conditions, and responsibilities before offering it to readers.
Draft statement | Question that exposes the gap | Defensible repair |
|---|---|---|
“This treatment reduces mortality” | Can this design distinguish treatment effect from confounding? | Bound the conclusion to the supported inference and explain remaining uncertainty |
“Ethics approved; all requirements met” | Which decision covers ethics, consent, and registration applicability? | Document the separate decisions without implying one substitutes for another |
“All data are freely available” | Who can authorize access, and under what conditions? | State the actual accessible material, restrictions, and request route |
We created this case to connect the submission documents to the scientific claim. It is not a real manuscript, a report of Critical Care editorial behavior, or a claim about Manusights customer outcomes. The map can reveal contradictions; it cannot establish scientific validity or predict acceptance.
For the first problem, check ICU actionability and claim boundaries. For the governance and reporting handoff, check the supporting package.
Readiness check
Run the scan against the requirements while they're in front of you.
See score, top issues, and journal-fit signals before you submit.
Reconcile the declarations
Use the full declarations list in the Research instructions. It covers ethics and consent, publication consent, data availability, interests, funding, contributions, and acknowledgements, with author information optional. The page explains how to handle a heading that does not apply.
Assign one author to compare those statements with the methods, author list, acknowledgements, and cover letter. A funding source named only in one document, or a contribution described differently in two files, needs a decision by the authors. A copyedit cannot decide who qualifies for authorship or whether disclosure is sufficient.
For data access, distinguish the material supporting the conclusions from material that cannot lawfully or ethically be shared. Name a real route and any restrictions. Avoid claiming that depositing one derived table makes every underlying dataset available. If code is central to the work, explain its availability and limitations in the appropriate place.
Check whether your venue framing is specific enough after the declarations and scientific account agree.
Prepare the cover letter and submission files
The general submission guidelines describe the cover-letter content, author approvals, interests, and publication-status confirmations. Suggested reviewers are optional; when proposed, provide information that lets the editor verify identity. The guidelines also state that an author must submit the manuscript.
Explain fit without asserting privileged knowledge of the editor's preferences. A useful note tells the reader what the study adds and why the intensive-care audience needs it. It does not need an invented quota of recent Critical Care citations or a claim that a particular phrase reliably passes editorial screening.
Open the live submission link from the guidelines. Check the selected article type against the file package before uploading. Prepare editable source files, figures, tables, and supplementary material under the current instructions, and inspect the generated submission PDF. Confirm that figures, labels, references, symbols, and declarations survived conversion.
The general guidelines limit individual figure files to 10 MB. Keep figure titles and legends in the manuscript, and check the current accepted file types before export. File compliance is a separate check from whether the figure supports the stated conclusion. Figure preparation instructions.
Run a Critical Care pre-submission readiness check on the assembled manuscript if you want another pass before an author submits it.
Fees, licensing, and timing
The publisher currently lists an APC of £3,090 GBP / $4,390 USD / €3,590 EUR, with applicable taxes. The fee is determined at acceptance. Check institutional coverage and discretionary waiver timing before submitting; the publisher says discretionary requests should be made at submission. These values and conditions were checked September 12, 2026. Current publishing and funding information.
Critical Care publishes open access under CC BY or CC BY-NC-ND options described by the publisher. Confirm the option compatible with your funder's requirements and your material's permissions. An agreement may cover eligible fees; do not assume coverage from institutional affiliation alone.
A first-decision statistic is not a promised review deadline. Do not plan on a fixed sequence of two-day intake, fourteen-day desk review, and predetermined external review. The Critical Care under-review status guide owns the post-submission waiting task. The European Respiratory Journal under-review guide remains available when comparing a respiratory-journal route.
Editorial process after submission
Use this author action map to prepare for the next request. It is not a promised timeline or a claim about private Critical Care workflow; stages can overlap, and an editorial decision can end the process before external review. The journal's peer-review policy explains the reviewer and editor roles.
- Submission receipt: Save the manuscript identifier and the submitted PDF. Check that the system recorded the intended files and article type.
- Package clarification: If the office requests a correction or missing declaration, reconcile it across the affected files before returning them.
- Editorial assessment: Wait for the editor's actual decision. A status label alone does not establish that the paper has entered external review.
- External review, if requested: Reviewers assess robustness, originality, and clarity. Prepare to address their reasoning; an invitation to revise is not acceptance.
- Decision and revision: Separate required changes from questions needing clarification, keep a response record, and obtain author agreement before submitting a revision.
Submit if, and think twice if
Submit if the evidence chain is coherent. A reader should be able to move from the ICU question to the study design, results, and bounded conclusion without finding a change in the claimed population or inference. The reporting and declarations should make that chain inspectable.
Think twice if fit requires exaggeration. If the only way to make the study seem relevant is to promise a treatment effect it did not test, revise the interpretation or reconsider the target. A narrower, useful contribution is preferable to an unsupported practice recommendation.
Hold if a document promises an unresolved action. A planned ethics clarification, unavailable permission, incomplete analysis, or unapproved author change is not a completed package item. Resolve it with the appropriate author or institution.
Use the journal-fit tool when the target remains uncertain. Once the package is coherent, check whether the Critical Care manuscript is submission-ready, or inspect example reports before deciding whether that extra pass is useful.
Sources accessed September 12, 2026.
Frequently asked questions
Open the Submit your manuscript link in the current Springer Nature submission guidelines. Choose the correct article type, reconcile the manuscript and declarations, prepare the cover letter, and have an author complete submission.
The publisher lists £3,090 GBP, $4,390 USD, or €3,590 EUR, with applicable taxes. The price is determined at acceptance. Check institutional coverage and waiver eligibility under current publisher rules.
Do not infer that from the use of a registry. The Research instructions specify registration details for reports of healthcare interventions on human participants. Check the study design against the applicable policy; ethics approval and trial registration are separate questions.
No. An aggregate first-decision statistic does not establish the duration of external review for your manuscript. Use the journal-specific under-review guide to interpret the actual status and appropriate next steps.
Before you upload
Choose the next useful decision step first.
Move from this article into the next decision-support step. The scan works best once the journal and submission plan are clearer.
Use the scan once the manuscript and target journal are concrete enough to evaluate.
Private API processing. Your manuscript is not used to train models.
Put the guidance to work
Turn the guide into a complete submission package.
Use one final checklist, then verify the journal rule that controls the files, declarations, and reporting details you will submit.