Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
at study recruitment
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "at study recruitment" is correct and usable in written English.
It can be used when referring to the phase or process of recruiting participants for a study or research project. Example: "The team will begin data collection at study recruitment to ensure a diverse participant pool."
✓ Grammatically correct
Science
Alternative expressions(4)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
13 human-written examples
At study recruitment, detailed information was assessed on lifetime history of consumption of tobacco products.
Science
However, this speculation may not be relevant in prospective analyses involving participants who are apparently healthy at study recruitment.
The Trial Office will send questionnaires directly to study participants using contact details provided at study recruitment.
Science
The mean age at study recruitment was 60.2 years and the mean BMI was 26.0 kg/m.
Science
At study recruitment, participants were asked for informed consent giving investigators access to their driving records maintained by the SAAQ.
The presence of type 2 diabetes was defined at study recruitment on the basis of detailed past medical and drug history.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
At present, study recruitment is complete and participant follow up and analyses are ongoing.
Science
HRQoL was measured at the study recruitment and on average 3.3 (SD 2.9) years after the latest emergency visit.
Science
Lipid content could not be determined for study subjects because of insufficient sample volume (1.5 4 mL) and was therefore measured for 12 randomly selected cord bloods from discarded, anonymous samples collected at the study recruitment site; values were reproducible (1.7 ± 0.3 g/L) and consistent with lipid content in cord blood reported elsewhere (1.8 ± 0.07 g/L) (Denkins et al. 2000).
Lipid content could not be determined for study subjects because of insufficient sample volume (1.5 4 mL) and was therefore measured for 12 randomly selected cord bloods from discarded, anonymous samples collected at the study recruitment site; values were reproducible (1.7 g/L ± 0.3).
In this case, time at risk begins at time of study recruitment, R, and ends at the either E or C; the time of delayed entry is not considered 'at risk'.
Science
Expert writing Tips
Best practice
When using "at study recruitment", clearly define the specific data or actions taken during this phase to provide context for readers.
Common error
Ensure that "at study recruitment" is not confused with later stages of the study. Clearly differentiate between data collected "at study recruitment" and data collected during follow-up assessments.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at study recruitment" functions as a prepositional phrase, modifying a verb or noun by specifying when certain actions or measurements occur. This is supported by the examples in Ludwig, where it clarifies the timing of data collection or interventions.
Frequent in
Science
98%
News & Media
1%
Formal & Business
1%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "at study recruitment" is a prepositional phrase used primarily in scientific and research contexts to specify the timing of actions or data collection during the initial phase of a study. Ludwig AI confirms its correct usage, highlighting its prevalence in formal, scientific writing. Common alternatives include "upon study enrollment" and "during the recruitment phase". To ensure clarity, always define the specific actions or data collected at this stage and avoid ambiguity with later phases of the study.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
upon study enrollment
Indicates the point of formal registration or enrollment into the study.
during the recruitment phase
Emphasizes the period when participants are being actively recruited.
at the time of enrollment
Specifies the exact moment of enrollment as the reference point.
when participants were recruited
Focuses on the action of recruiting participants.
on commencement of recruitment
Highlights the starting point of the recruitment process.
at the beginning of the study
General reference to the study's initial phase.
in the initial study phase
Refers to initial stages of the research.
at baseline assessment
Highlights initial assessments made when recruited.
during participant intake
Refers to the initial process of incorporating participants into a study.
at study initiation
General term referring to the moment of study launch and enrollment.
FAQs
What does "at study recruitment" mean in research?
The phrase "at study recruitment" refers to the time when participants are enrolled and initially assessed for a research study. It's a critical period for gathering baseline data.
How can I use "at study recruitment" in a sentence?
Example: "Baseline characteristics were recorded "at study recruitment" to ensure accurate data interpretation."
What can I say instead of "at study recruitment"?
You can use alternatives like "upon study enrollment", "during the recruitment phase", or "at the time of enrollment".
Is there a difference between "at study recruitment" and "at study enrollment"?
While similar, "at study recruitment" emphasizes the process of finding and enrolling participants, while "at study enrollment" focuses more on the formal act of enrolling in the study. They are largely interchangeable.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested