at study onset

USAGE SUMMARY

The phrase "at study onset" is correct and usable in written English.
It can be used to refer to the beginning or initial phase of a study or research project. Example: "At study onset, participants were asked to complete a baseline assessment to evaluate their initial health status."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

30 human-written examples

We observed that those patients with a negative outcome performed significantly worse at baseline than those with good outcome on the three OF tasks, i.e., patients with poor initial OF tests performance had a significantly higher risk of medication overuse, even if they were not abusing at study onset.

The Journal of Headache and Pain

Structured one-on-one interviews were used at study onset.

Plosone

This record was designed and tested in both languages and was distributed at study onset (Figure 1).

Plosone

The baseline-to-treatment study design used here may be subject to certain probabilistic phenomena such as regression to the mean, i.e. an expected decrease of disease activity in a given patient population with high disease activity at study onset.

Plosone

At study onset (d 0) animals weighed 200 - 270 g and were ~12 weeks old.

Biology of Sex Differences

We included players if they were official members of the participating teams and had no major injury at study onset.

British Medical Journal

Human-verified similar examples from authoritative sources

Similar Expressions

30 human-written examples

At the study onset, treatment guidelines suggested a fluoroquinolone for acute traveler's diarrhea regardless of travel location.

Globalization and Health

Comparisons between the groups at the study onset were performed using the Mann–Whitney test with the significance level fixed at 5% or p < 0.05.

BMC Endocrine Disorders

26 The limitations of the present study include the restriction of analysis to the factors of gender and sports practice that were chosen at the study onset.

BMJ Open

Demographic, behavioral, and anthropometric data were collected at the study onset (beginning of 6th grade) and conclusion (end of 8th grade).

BMC Public Health

Comparisons between the groups at the study onset and after 12 months were based on variations in the median percentages for bone mass variables.

BMC Endocrine Disorders

Expert writing Tips

Best practice

When writing scientific papers, clarify the conditions and characteristics of participants or parameters measured "at study onset" to provide a clear baseline for comparison with subsequent data.

Common error

Avoid ambiguity by explicitly defining what measurements or conditions are being referred to "at study onset". Be specific about the criteria and procedures used.

Linguistic Context

The phrase "at study onset" functions as an adverbial phrase, modifying a verb or clause to indicate when something occurred in relation to the beginning of a research study. As Ludwig AI confirms, the phrase is grammatically correct and usable.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "at study onset" is a grammatically sound and frequently employed phrase, particularly in scientific and academic writing, that pinpoints the beginning of a research study. Ludwig AI confirms its correctness and usability. While alternatives like "at the beginning of the study" or "initially" exist, "at study onset" offers a concise and precise way to reference initial conditions. Remember to clearly define the parameters you are referring to when using the phrase to avoid ambiguity, as this ensures clarity for readers and fellow researchers.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

at the beginning of the study

More explicit and avoids potential ambiguity. Replaces the single word 'onset' with a more descriptive phrase.

at the start of the study

Similar to "at the beginning of the study", offering a straightforward alternative with 'start' instead of 'onset'.

at baseline

Common in research, specifically referring to initial measurements or conditions before intervention.

initially

A more concise alternative, referring to the initial state or conditions.

at the commencement of the study

A more formal alternative, using 'commencement' to denote the beginning.

upon initiation of the study

Emphasizes the action of starting the study.

at the inception of the research

More formal and emphasizes the conceptual beginning of the research.

when the study began

Rephrases the term to specify a time-related context.

in the initial phase of the study

Highlights the initial phase, making it more descriptive.

from the outset of the trial

Uses 'outset' to emphasize the very start of a trial or experiment.

FAQs

How can I use "at study onset" in a sentence?

You can use "at study onset" to describe the initial conditions or characteristics of participants or variables in a research study. For example: "At study onset, participants completed a baseline questionnaire."

What's the difference between "at study onset" and "at baseline"?

"At study onset" and "at baseline" are often used interchangeably, but "at baseline" specifically refers to the initial measurements or conditions before any intervention, while "at study onset" is a broader term referring to the beginning of the study.

Which is correct, "at study onset" or "in study onset"?

"At study onset" is the correct and commonly used phrase. "In study onset" is grammatically incorrect.

What can I say instead of "at study onset"?

You can use alternatives like "at the beginning of the study", "at the start of the study", or "initially" depending on the context.