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
during these data
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "during these data" is not correct in standard written English.
It is typically used incorrectly as "data" is a plural noun, and the phrase should be restructured for clarity. Example: "During this data collection period, we observed significant trends."
⚠ May contain grammatical issues
Science
Alternative expressions(2)
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
5 human-written examples
Discussion during these data workshops was guided by core research questions; hence this process identified the five factors found to be facilitative of GP referral to CCNT reported in this paper.
Science
All included patients gave their consent to being observed and assessed with the standardized tools for evaluation of patient outcome and completed their participation during these data collection procedures.
Science
During these data gaps, if the echo duration before and after is more than the data gap then the data gap is also considered as an echo presence, otherwise the data gap is considered as an echo absence.
Science
During these data years, information was provided for over 90% of adults selected for the sample adult questionnaire; multiplied by the sample family response rates of 85%to90%0%, the unconditional response rate for the sample adult is about 80%.
During these data years, information was provided for > 90% of children selected for the sample child questionnaire; multiplied by the sample family response rates of 85 90%, the unconditional response rate for the sample child is about 80%.
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
In Barcelona (Spain), the proportion of serotype 19A pediatric PE increased from none (0/7) in 1997 2001, to 1/13 cases (8 %) during 2002 2004, to 6/34 cases (18 %) during 2005 2007; these data also reflect an increase in the overall number of pediatric PnEmp cases [ 86].
Because somatic cells are specified during gastrulation, these data suggest that germline restriction occurs after the somatic lineages are established.
Science
We obtained data for the first quality indicator for falls - asking outpatients age ≥ 75 about falls in the past year -- for Fiscal Year 2007 October 11, 2006 to September 30, 2007), the first year during which these data were collected.
Science
On top of the already published work characterising metabolic phenotype variations during pregnancy, these data also provide a useful baseline and reference dataset to be compared to specific conditions (e.g. hypertensive disorders, diabetes mellitus) in pregnancy.
Science
Because Burashnikov et al. investigated myocytes without electrical remodeling (but this usually occurs during AF), these data are limited to conditions where electrical remodeling has not taken place yet [ 59].
Taken together with the co-incident activation of MKK6 and ASK1 during ischaemia, these data suggest that activation of ASK1 leads to preferential activation of MKK6 and consequent activation of p38.
Expert writing Tips
Best practice
Reframe the phrase to clarify the relationship between the action and the data. For example, use "during the analysis of these data" or "while processing these data".
Common error
Avoid treating "data" as a singular noun. Because "data" is plural, using "during this data" is grammatically incorrect. Use "during these data analyses" or rephrase to use a singular noun like "dataset".
Source & Trust
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "during these data" functions as a prepositional phrase aiming to specify a timeframe related to data. However, the usage is grammatically questionable because 'data' is a plural noun, making the phrase awkward. As noted by Ludwig AI, it's typically used incorrectly.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "during these data" is used to denote a period when something occurs in relation to a specific dataset. However, as Ludwig AI points out, the phrase is generally considered grammatically incorrect because "data" is a plural noun. Although examples can be found, primarily within scientific literature, it's advisable to rephrase for clarity and grammatical accuracy. Consider alternatives like "during the analysis of "these data"" or "while processing "this dataset"" to avoid potential misinterpretations and maintain professional standards in writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
while using this data
Emphasizes the simultaneous action of using the data and another activity.
when analyzing this data
Focuses on the specific action of analyzing the data and its related timeframe.
while processing these data
Highlights the specific action of processing the data and its related timeframe.
in the course of this data analysis
Highlights the progression or process of analyzing the dataset.
throughout this data collection period
Specifies the entire duration of the data collection process.
during the analysis of these data
Shifts focus to the "analysis" of the data, rather than the data itself.
when considering these data
Highlights the act of considering the data within a particular context or timeframe.
within this dataset
Focuses on the scope of the information.
in light of these data
Emphasizes interpreting the data in order to gain information.
given these data
Focuses on providing these data as premises for an argument.
FAQs
How can I correctly use "during these data" in a sentence?
It's generally better to rephrase. Instead of "during these data", consider using phrases like "during the analysis of "these data"" or "while processing "this dataset"" for improved clarity.
Is it grammatically correct to say "during these data"?
According to Ludwig AI, the phrase "during these data" is not correct in standard written English as "data" is a plural noun. Consider rephrasing for better grammatical accuracy.
What's a more appropriate way to express a timeframe related to data analysis?
Alternatives include "during the data collection period", "while analyzing the data", or "in the course of this data analysis". The best choice depends on the specific context.
Which is better, "during this data" or "during these data"?
Neither is ideal because "data" is plural; however, "during these data" is slightly less incorrect because it uses the plural "these" to match "data". It's best to rephrase entirely for grammatical correctness.
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
84%
Authority and reliability
2.8/5
Expert rating
Real-world application tested