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
studies done since
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "studies done since" is correct and usable in written English.
It can be used to refer to research or investigations that have been conducted from a specific point in time up to the present. Example: "The studies done since the introduction of the new policy indicate a significant improvement in outcomes."
✓ Grammatically correct
Science
News & Media
Alternative expressions(3)
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
4 human-written examples
More than half a dozen scientific studies done since the 1990s suggest that those doctors were wrong.
News & Media
It is spending $250m on buying land to prevent development, and paying farmers $100m a year to minimise water pollution.Many of the valuation studies done since then have involved water, probably because it is so obviously a valuable ecological service.
News & Media
Studies done since 2004 in the outbreak area have concentrated on determining the possible vector species.
Science
Studies done since 2000, however, yield estimates ranging from 11 to 50.5/10 000, with a median of 21.6/10 000.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Further studies have been done since the early nineties to study CO2 diffuse emissions.
Science
An ethics certificate was not required by the University of Chile since our studies did not involve sensitive user information.
Science
Future manual therapy studies on CM with and without medication overuse is also warranted, since such studies do not exist today.
Data about possible gender differences are also scarce in our meta-analysis, since several studies did not report separate analyses by gender [48,50,54,55,60].
Since these studies do not use identical menopause attitude items, we do not compare actual overall mean results.
No specific permissions are required for these experiments or collections, since these studies did not involve endangered or protected species.
Science
This study was exempt from ethical approval, since observational studies do not constitute a health research project according to The Danish National Committee on Health Research Ethics.
Science
Expert writing Tips
Best practice
Ensure that the studies you're referring to are actually completed and published. If the research is ongoing, it's more accurate to say "ongoing studies" or "current research".
Common error
Avoid using "studies done since" if you're referring to studies that are only a few days or weeks old. This phrase implies a longer period has passed.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "studies done since" functions as a modifier, indicating that certain studies were carried out after a specific point in time. Ludwig AI confirms its usability in written English.
Frequent in
Science
75%
News & Media
25%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "studies done since" is a grammatically correct and usable phrase, as determined by Ludwig. It's used to refer to research conducted after a specific point in time, primarily in science and news media contexts. While relatively uncommon, it serves to provide a clear temporal context to the studies being discussed. When using this phrase, ensure you clearly define the reference point and that the studies referred to are indeed completed. Alternatives include "research conducted subsequently" or "investigations carried out thereafter". The phrase should be applicable for most situations and this result is consistent with Ludwig's feedback that confirm that this is a correct and usable phrase.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
research conducted subsequently
Focuses on research as a specific type of study, emphasizing the timeline of the research occurring after a reference point.
investigations carried out thereafter
Uses "investigations" instead of "studies", and "thereafter" to indicate a point in time from which the investigations occurred.
analyses performed post-"
Emphasizes that analyses have been conducted following a particular event.
research undertaken from that point onward
Replaces "studies" with "research" and clarifies that the research continued from a specific time.
subsequent analyses
A more concise alternative, focusing solely on the analyses that followed.
post-event studies
This alternative is slightly more specific, implying that the studies are related to a preceding event.
follow-up research
Suggests the research is a direct continuation or result of previous research, linking them together.
later studies
Simplifies the phrase by focusing on the time element without specifying the starting point.
since then, research
Modifies the phrase's structure to emphasize the 'since then' aspect, specifying that research has occurred.
afterward, investigations
Emphasizes that the "investigations" were performed after a certain point in time.
FAQs
How can I use "studies done since" in a sentence?
You can use "studies done since" to refer to research or investigations that have been conducted from a specific point in time up to the present. For example: "The "studies done since" the introduction of the new policy indicate a significant improvement in outcomes."
What are some alternatives to "studies done since"?
You can use alternatives like "research conducted subsequently", "investigations carried out thereafter", or "subsequent analyses" depending on the specific context.
Is it correct to say "studies done since then"?
Yes, "studies done since then" is grammatically correct. The "then" refers back to a previously mentioned point in time.
What's the difference between "studies done since" and "recent studies"?
"Studies done since" refers to studies conducted after a specific event or time, whereas "recent studies" simply refers to studies conducted in the near past without a specific reference point.
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
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested