interim analysis

USAGE SUMMARY

The phrase "interim analysis" is correct and can be used in written English.
It refers to the evaluation or examination of data or results at a specific point in time, before a project or study is completed. Example: "The researchers conducted an interim analysis of the data halfway through the clinical trial to gauge the effectiveness of the new medication."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

An interim analysis was not planned for this trial.

BMC Psychiatry

The results reported here are derived from an interim analysis.

Clinical Oral Investigations

The study was stopped at the interim analysis for futility.

PAIN®

No interim analysis is planned.

Annals of Intensive Care

No interim analysis or stopping rules were applied.

Strategies in Trauma and Limb Reconstruction

Therefore, this manuscript presents the results of the interim analysis.

JA Clinical Reports

No interim analysis was planned.

Plosone

No interim analysis was conducted.

EMA - Emergency Medicine Australasia

No interim analysis was performed.

Hepatology

No formal interim analysis is planned.

BMC Cancer

There will be no interim analysis.

BMC Anesthesiology

Expert writing Tips

Best practice

When documenting research, clearly state the criteria and methodology used for your "interim analysis" to ensure transparency and reproducibility.

Common error

Avoid drawing premature conclusions based solely on the "interim analysis". Always acknowledge its limitations and the potential for results to change as more data becomes available.

Linguistic Context

The phrase "interim analysis" functions as a noun phrase, typically serving as the object of a verb or preposition. As Ludwig AI indicates, it refers to the evaluation or examination of data or results before the completion of a project or study. It describes a specific type of assessment.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "interim analysis" is a noun phrase widely used in scientific and research contexts to denote a preliminary evaluation of data before a study's completion. As Ludwig AI confirms, the phrase is grammatically correct and serves to inform about a specific stage in the research process. It's primarily used in formal scientific writing, emphasizing transparency and providing updates on ongoing research. To avoid misinterpretations, remember that "interim analysis" results should be interpreted cautiously, and document clearly the criteria and methodologies used. Some alternatives include "preliminary assessment" and "mid-stage review", though these carry slightly different nuances.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

interim assessment

Interchangeable, but "assessment" is broader than "analysis", focusing on evaluation and judgment.

preliminary assessment

Focuses more on the assessment aspect, suggesting an early or initial evaluation rather than a full, complete analysis.

mid-stage review

Emphasizes the timing of the review, specifically that it occurs in the middle of a process or project.

early data readout

Common in clinical trials, emphasizing the release and review of early data.

midterm evaluation

Similar to "mid-stage review", focusing on the evaluation at the midpoint of a defined period.

progress evaluation

Highlights the evaluation of the progress made so far, rather than the comprehensive analysis of data.

partial data review

Specifically indicates that only a portion of the data is being reviewed at this stage.

initial data scrutiny

Highlights the careful and critical examination of the data in its early stages.

snapshot analysis

Suggests a brief, immediate analysis, capturing a moment in time.

periodic review

Implies a recurring review at set intervals, not necessarily before completion.

FAQs

How is an "interim analysis" used in clinical trials?

In clinical trials, an "interim analysis" is conducted to evaluate the effectiveness and safety of a treatment before the trial is completed. It helps determine if the trial should continue as planned, be modified, or be stopped early for ethical or efficacy reasons.

What does it mean if a study is stopped after an "interim analysis"?

If a study is stopped after an "interim analysis", it typically indicates that the treatment either shows overwhelming benefit (stopping for efficacy), shows no benefit or harm (stopping for futility), or raises safety concerns. The specific reason is usually detailed in the study's findings.

What is the difference between an "interim analysis" and a final analysis?

An "interim analysis" is a preliminary assessment of data conducted before the study's conclusion, while the final analysis is a comprehensive evaluation performed after all data has been collected. The final analysis provides a more complete and reliable understanding of the results.

When is an "interim analysis" typically planned?

An "interim analysis" is typically planned during the design phase of a study and is often scheduled to occur after a certain number of participants have been enrolled or after a specific period of time has passed. The timing is determined by statistical considerations and the goals of the study.