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
sample included
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "sample included" is correct and usable in written English.
It can be used to indicate that a sample is part of the provided materials or documentation. Example: "Please review the attached report; a sample included will help illustrate the findings."
✓ Grammatically correct
Science
News & Media
Alternative expressions(1)
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
59 human-written examples
The sample included 689 Democrats.
News & Media
In addition to Americans, the sample included Europeans, South Americans, and Australians.
News & Media
The sample included 157 clients.
Science
The sample included 98 patients.
Science
The final sample included 537 completed questionnaires.
Science
Jointly, the sample included 3,880 keywords.
The final sample included 401 respondents.
The sample included 336 college students.
Science
The sample included approximately 3000 research participants.
Science
The final sample included 423 participants.
The sample included 112 homogeneous segments and 451 passing zones.
Expert writing Tips
Best practice
When describing research methodology, use "sample included" to clearly specify the constituents of your study group, enhancing the clarity and replicability of your work.
Common error
Avoid overuse of passive constructions like "the sample was included", which can make writing sound indirect. Instead, opt for active constructions such as "the study included a sample" for more direct and engaging prose.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sample included" functions as a descriptive element within a sentence, specifying the composition of a study's sample group. As Ludwig confirms, the phrase is usable in written English.
Frequent in
Science
76%
News & Media
20%
Formal & Business
4%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "sample included" is a common and grammatically correct way to describe the composition of a study's sample group, as validated by Ludwig. It is primarily used in scientific and academic writing to ensure clarity and replicability. While variations like "sample consisted of" exist, "sample included" remains a straightforward choice. Avoiding passive voice and maintaining clarity are key considerations when using this phrase. Overall, "sample included" serves as a reliable and well-understood term in research contexts, and as Ludwig confirms, the phrase is usable in written English. It's very common in science but less used in informal conversations.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
sample contained
Highlights the elements or items that were present within the sample.
sample consisted of
Highlights the composition of the sample, detailing its components.
sample comprised
Similar to "consisted of", but slightly more formal, indicating the elements making up the sample.
sample encompassed
Focuses on the scope or range of the sample, emphasizing what was covered.
sample covered
Indicates the breadth or extent of the sample's representation.
sample featured
Emphasizes a particular aspect or characteristic that the sample highlighted.
sample incorporated
Suggests the sample was integrated or brought into a larger entity or process.
sample involved
Focuses on the participants or components directly engaged in the sample.
sample integrated
Suggests the sample was carefully woven into a system.
sample demonstrated
Highlights what the sample showed or proved.
FAQs
How do I use "sample included" in a research paper?
In research, use "sample included" to specify the composition of your study group. For instance, "The "sample included" 200 participants aged 18-25."
What can I say instead of "sample included"?
You can use alternatives like "sample consisted of" or "sample comprised" depending on the context.
Is it better to say "the sample included" or "the study included a sample"?
Both are grammatically correct, but "the study included a sample" might be preferable for clarity and emphasis on the study design.
What's the difference between "sample included" and "sample contained"?
"Sample included" refers to the participants or elements that were part of the study's sample, while "sample contained" suggests the materials or items present within a physical sample. In other words "sample contained" means to 'hold or have (something) within it'.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested