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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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did not affected

Grammar usage guide and real-world examples

USAGE SUMMARY

'did not affected' is not correct in written English.
The correct form of the sentence should be: 'did not affect'. For example, "The new policy did not affect our daily operations."

⚠ May contain grammatical issues

Science

Human-verified examples from authoritative sources

Exact Expressions

30 human-written examples

The DCAD alteration did not affected (P>0.05) plasma Mg level.

We document that electricity consumption of 82% surveyed households did not affected by the TPHE, which is in conformity with the principle that the TPHE policy based on.

In the present study a diet inducing weight and fat mass losses did not affected bone mass and BMD of obese rats despite alterations of their bone micro-architecture.

Science

Bone

It should be noted that the mode of inoculation by agar cubes or spore suspension did not affected the results.

According to the results of the present study, it was possible to conclude that periodontal disease did not affected the bond strength mean values of fiber posts cementation.

Similarly, Liu et al. [135] reported that fullerene malonic acid derivative (FMAD, C70(C(COOH)2)4-8) did not affected the germination of Arabidopsis (Arabidopsis thaliana) seeds most likely due to protective effects of seed coat.

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Human-verified similar examples from authoritative sources

Similar Expressions

30 human-written examples

This did not affect the outcome.

News & Media

The Guardian

Acclimatization did not affect C. decorticatum defenses.

DIM did not affect DM intake (DMI).

Cerclage did not affect perinatal outcome.

AZT treatment did not affect prepulse inhibition.

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Expert writing Tips

Best practice

Always use the correct past participle form of the verb "affect" after "did not". The correct phrasing is "did not affect".

Common error

Many writers mistakenly use "effect" as a verb. Remember, "affect" is typically the verb (to influence), and "effect" is typically the noun (the result).

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

1.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "did not affected" is an incorrect verb phrase. The correct form is "did not affect". The auxiliary verb "did" requires the base form of the verb.

Expression frequency: Missing

Frequent in

Science

33%

News & Media

33%

Formal & Business

33%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

The phrase "did not affected" is grammatically incorrect. The correct form is "did not affect". As pointed out by Ludwig AI, the auxiliary verb "did" requires the base form of the verb. Although examples exist in Ludwig, they represent errors and should not be emulated. Remember to use "affect" (verb) to indicate influence and reserve "effect" (noun) for results. When aiming for accuracy, especially in formal and scientific writing, ensure the correct verb form is used. Alternatives such as "had no effect on", "did not influence", or "was not impacted by" can help express the intended meaning clearly and correctly.

FAQs

What is the correct form, "did not affect" or "did not affected"?

The correct form is "did not affect". "Affected" is the past participle, which is not needed after "did not".

How to use "did not affect" in a sentence?

Example: The new policy "did not affect" our daily operations.

What can I say instead of "did not affect"?

You can use alternatives like "had no effect on", "did not influence", or "was not impacted by" depending on the context.

What's the difference between "affect" and "effect"?

"Affect" is typically used as a verb meaning to influence, while "effect" is typically used as a noun meaning a result or consequence. For example, "The weather affected his mood" versus "The effect of the rain was calming".

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Source & Trust

83%

Authority and reliability

1.5/5

Expert rating

Real-world application tested

Most frequent sentences: