Specialised Scholarly Article Formats

Registered Reports

Support for registered-report formats in which hypotheses and methods are peer-reviewed before data collection.

Last updated:

  • DivisionSpecialised Scholarly Article Formats
  • Scope items5 defined
  • Typical inputs3 to share
  • Agreed deliverables3 outputs

Service overview

Short communications, methods, protocol, data and software papers, registered reports and more. This service is part of that division and is scoped individually around what you need to learn, decide or publish.

Registered reports split peer review into two stages. In Stage 1, reviewers evaluate the rationale and methods before data are collected; if accepted, the journal commits in principle to publish regardless of the outcome. In Stage 2, the completed study is reviewed for adherence to the protocol and soundness of conclusions. The format reduces publication bias and the temptation to adjust analyses after seeing results.

The format requires a detailed, precise Stage 1 manuscript and discipline in following it. Deviations must be justified. Support concentrates on structuring the Stage 1 report, specifying the analysis plan, planning sample size and power, and aligning the Stage 2 report with the approved plan.

Integrity note. This service works only from genuine research, author-provided data and documented methods. It does not create results, citations, experiments or author contributions, and it does not guarantee publication.

What this service covers

Problems this service can address

  • Unfamiliar two-stage review process
  • Need for rigorous pre-specification
  • Planning analyses before seeing data

Methods and analytical approaches

  • Stage 1 manuscript structuring
  • Analysis-plan specification
  • Sampling and power planning
  • Stage 2 reporting alignment

Applications

  • Pre-registered experimental studies
  • Confirmatory computational studies
  • Methodology-focused research

Relevant engineering disciplines

Scope, inputs and deliverables

Scope of work

  • Assessment of your material: data, methods, draft and target venue
  • Structuring and drafting or editing strictly from your supplied results and methods
  • Consistency and source checks on text, tables, figures and references
  • Journal-formatted files and a submission checklist
  • Feasibility check on: study plan and hypotheses

Typical inputs required from you

  • Study plan and hypotheses
  • Journal's registered-report policy
  • Draft

Deliverables

  • Stage 1 manuscript support
  • Analysis-plan document
  • Deviation-reporting template

Highly specialised requests are first checked for feasibility from this information. Please do not send confidential data through the public form; describe it first and agree secure transfer afterwards.

Project workflow and method

  1. 01Enquiry and requirement assessment
  2. 02Technical scoping and proposal
  3. 03Execution
  4. 04Quality review and delivery, with an agreed round of revisions

Read the full project workflow.

In depth: how the work is done

  1. How the registered report process works

    Authors submit a Stage 1 manuscript containing introduction, aims and hypotheses, method and proposed analyses. Reviewers assess the importance of the question and the rigour of the methods. After revision, the editor may grant in-principle acceptance. After data collection and analysis, authors submit the Stage 2 manuscript. We help authors understand the stages and journal-specific requirements.

  2. Stage 1 introduction and rationale

    The introduction must establish the importance of the question and the logic for the hypotheses. Because the paper will be published whatever the result, the rationale should not depend on a specific outcome. We help authors write a balanced case.

  3. Methods detailed enough to be followed

    Stage 1 methods specify materials, procedures, measurements, quality checks and exclusion criteria. Details that would normally be settled during the study, such as data cleaning rules, must be defined in advance. We review for gaps.

  4. Analysis plan

    The plan states the statistical tests or models, the thresholds for inference, handling of missing data and outliers and how multiple outcomes will be treated. It may include decision rules for interpreting outcomes. Exploratory analyses are separated from confirmatory ones.

  5. Sample size and sensitivity

    A justification of sample size, preferably through power analysis or sensitivity analysis for the smallest effect of interest, is expected. Where power calculations are not feasible, authors explain the basis for their sample. We help present assumptions clearly.

  6. Quality checks and pilot data

    Registered reports may require checks showing that the method works, such as pilot data or positive controls, to avoid uninformative outcomes. Describing such checks and criteria for passing them strengthens the proposal.

  7. Stage 2 reporting

    The final report follows the approved protocol, reports all planned analyses and clearly labels deviations and exploratory results. We help authors align the manuscript with the Stage 1 plan and write a transparent deviations section.

  8. Practical considerations

    Timelines include two review stages, and in-principle acceptance depends on completion. Funding and ethics approvals should be arranged before Stage 1 submission. We advise on planning, while recognising that journal policies differ.

  9. Handling unexpected events during data collection

    Even well-planned studies meet surprises: equipment failure, supply changes or participant dropout. The Stage 1 plan can specify contingencies, and Stage 2 must report what happened and how it was handled. Informing the editor promptly about substantial problems is good practice. We help authors prepare contingency language and, if needed, a transparent account of deviations and their implications for the conclusions.

  10. Interpreting outcomes in Stage 2

    Because the paper is accepted regardless of results, Stage 2 interpretation should follow the pre-specified decision rules. If the hypothesis is not supported, the discussion should consider reasons without rewriting the hypothesis. If results are supportive, limitations still apply. Exploratory findings are reported separately and labelled clearly. We help authors keep the discussion faithful to the approved plan.

Quality control and good practice

Quality-control approach

  • Every statement, number and reference is checked against your supplied data and the original sources.
  • No data, results, citations or author contributions are invented; gaps are flagged to you.
  • Authorship and contribution decisions stay with you and your co-authors, and the use of AI tools is disclosed where journals require it.
  • Journal guidelines and reporting checklists are followed; acceptance is never promised.

Common pitfalls this service helps avoid

  • Vague analysis plan. Reviewers cannot judge rigour and deviations will be hard to justify.
  • Underpowered design. The study may be uninformative.
  • Unreported deviations. Stage 2 must state all departures from the approved plan.
  • Assuming acceptance is guaranteed. In-principle acceptance depends on following the protocol.

What good reporting looks like

Support for a registered report is documented with a Stage 1 checklist, an analysis-plan table, a power and sensitivity summary and a Stage 2 alignment map. Authors conduct the study and report results as obtained. We do not guarantee in-principle acceptance or publication.

An illustrative scenario

Hypothetical example written for explanation. It is not a client case, a result or a testimonial.

Imagine a team planning to test whether a surface texture alters wear rate across materials. The Stage 1 report defines hypotheses, materials, load and speed conditions, measurement procedures, sample sizes from a sensitivity analysis and the statistical model including how outliers will be handled. After in-principle acceptance, they run the tests; the Stage 2 report documents one deviation, a replaced sensor, and its effect.

Questions to settle before you begin

  • Is my analysis plan specific enough to follow?
  • What smallest effect am I able to detect?
  • What quality checks show my method works?
  • Which approvals are in place before Stage 1?
  • How will I report deviations?

Key terms

Registered report
A format with peer review before data collection.
In-principle acceptance
An editor's commitment to publish if the protocol is followed.
Confirmatory analysis
An analysis planned in advance to test a hypothesis.
Exploratory analysis
An analysis not planned in advance.
Sensitivity analysis (design)
Determining the smallest effect detectable with a design.

Working together on Specialised Scholarly Article Formats projects

Specialised article engagements begin by confirming which format suits your material, since short communications, methods, data, software, protocol and replication papers each have conventions and length limits. We ask for the results, code or datasets that the article describes, the target journal's guidelines and your deadline. Drafting follows the format's structure, and reporting checklists are applied where they exist. Statements about data and code availability reflect what you can actually share. We do not fabricate results, and we do not promise acceptance.

Frequently asked questions

Do all journals accept registered reports?

No. Only some do, and policies differ. We check the target journal's requirements.

Which journals offer registered reports?

A growing number across fields; check the Centre for Open Science list and journal sites.

Can I change my plan after acceptance?

Only with editor approval and transparent reporting of the change.

Do registered reports always yield positive results?

No, and that is the point: outcomes are published regardless.

Do I need data before Stage 1?

Usually not, except for pilot or feasibility data that the journal requires.

Does ENGRexpert guarantee acceptance in a journal?

No. Editors and reviewers decide. We support the clarity, rigour and fit of your manuscript and never promise an outcome.

How is this service scoped and priced?

After your enquiry we review what you need, ask for missing information and send a written scope and quotation. Price depends on complexity, deliverables and timeline. See the project workflow.

Discuss your project: Registered Reports

Share your objectives, data situation and target outcome. We will assess the scope and suggest sensible next steps.