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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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are grouped based on a

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "are grouped based on a" is correct and usable in written English.
It can be used when describing how items or categories are organized according to a specific criterion or characteristic. Example: "The animals in the zoo are grouped based on a classification system that includes their habitat and diet."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

They are grouped based on a conserved set of distinct structural motifs.

ELISA data are presented as heat maps in which antibodies are grouped based on a hierarchical clustering analysis of their binding specificities against a diverse set of plant glycans [ 29].

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

Whereas previously samples would be grouped based on a few specific marking features, in this tool samples that share many features stick together.

News & Media

Huffington Post

Collected and cleaned influenza A virus records were grouped based on (a) subtype: the circulating human subtypes (H1N1, H3N2, H1N2), H5N1, and other subtypes in avian reservoir; (b) host: human and avian; and (c) year of isolation.

Science

Plosone

Additional motor limitations were grouped based on a priori definitions.

Individual items (questions) contributing to a particular factor were grouped based on a factor loading of 0.5 or greater.

Second, the animals were grouped based on a combination of the number of aggressive pecks performed and received.

The OTC products of interest were grouped based on a combination of the syndromes the product is intended to alleviate, the physical description of the product (e. g. a pill, a powder, a lip balm, etc).

One possibility is grouping based on a number of components, including clinical phenotyping in combination with immunological and epigenetic markers.

Custom Perl scripts enabled contigs to be grouped based on their maximum identity with either A or B genome reference sequences.

Children were grouped based on whether they had a helmet on during the accident.

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Expert writing Tips

Best practice

For clarity, ensure the criteria following "are grouped based on a" is specific and well-defined. Vague criteria can lead to ambiguity.

Common error

Avoid unnecessary complexity by using more direct phrasing when possible. Sometimes, simpler alternatives like "are classified by" can improve readability without sacrificing meaning.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

80%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "are grouped based on a" functions as a passive construction indicating a categorization process. It shows how items or entities are organized according to a specific criterion. As Ludwig AI states, this construction is grammatically correct and usable in written English. The examples illustrate this use across diverse domains.

Expression frequency: Uncommon

Frequent in

Science

70%

Academia

20%

News & Media

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, the phrase "are grouped based on a" is a grammatically correct passive construction used to indicate that items are categorized according to a specific criterion. Ludwig AI confirms its correctness. While versatile, it is most commonly found in formal and scientific contexts, explaining methods of classification. For alternatives, consider phrases like "are classified according to a" or "are categorized by a", but ensure that the grouping criteria remains clear and well-defined for optimal clarity. Keep in mind that while correct, simpler phrasing can sometimes enhance readability.

FAQs

How can I use "are grouped based on a" in a sentence?

Use "are grouped based on a" to indicate that items are categorized according to a specific criterion. For example, "The books are grouped based on a genre."

What are some alternatives to "are grouped based on a"?

Alternatives include "are classified according to a", "are categorized by a", or "are organized around a", depending on the desired nuance.

Is it always necessary to use the passive voice with "are grouped based on a"?

While "are grouped based on a" is in the passive voice, it's often appropriate when the action is more important than the actor. However, consider active voice constructions if you want to emphasize who is doing the grouping.

What's the difference between "are grouped based on a" and "are divided based on a"?

"Are grouped based on a" implies a general categorization, while "are divided based on a" suggests a more distinct separation into different sets or categories.

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Source & Trust

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Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: