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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
valid item
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "valid item" is correct and usable in written English.
It can be used in contexts where you are referring to an item that is acceptable, legitimate, or meets certain criteria. Example: "Please ensure that each entry in the database is a valid item before submission."
✓ Grammatically correct
Science
Nuclear Physics
Medical Research
Quality Control
Data Analysis
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
8 human-written examples
The analysis based on MCNP Monte Carlo simulations of various plutonium configurations suggests that this concept can distinguish a valid item from a variety of invalid ones.
Perceived stress was assessed by a reliable and valid item from the QPS Nordic Questionnaire [26]: "Stress means the situation when a person feels tense, restless, nervous, or anxious, or is unable to sleep at night because his or her mind is troubled all the time.
Missing data at each assessment were imputed as the average of the valid item values.
Science
The final content valid item pool consisted of 245 items and 12 dimensions.
The single most valid item of Tegerstedt's questionnaire was vaginal bulging [ 15].
Science
Missing data at each follow-up assessment were imputed as the average of the valid item values.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
As well as potentially limiting the validity of the resulting scale by excluding uncorrelated but valid items, this will tend to decrease discrimination.
As one step toward more frequent use of streetscape audits, validity analyses could result in a shorter form containing the most valid items and scales.
Science
The three scales each comprised three to five face valid items.
By adjusting for significant LD and DIF in the analyses face valid items can be kept in the scale.
In order to obtain the rotated factor matrix, items only with factor loading of 0.6 and above were considered as valid items.
Expert writing Tips
Best practice
In questionnaires or surveys, ensure that the instructions clearly explain how to handle missing or incomplete data to maintain the validity of items.
Common error
Avoid assuming that because an item is valid in one context, it is automatically valid in all contexts. Always reassess validity when applying items in new situations or populations.
Source & Trust
82%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "valid item" functions primarily as a noun phrase, where "valid" acts as an adjective modifying the noun "item". As Ludwig AI shows, this phrase is used to specify that an item meets certain criteria or standards.
Frequent in
Science
94%
News & Media
3%
Formal & Business
3%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "valid item" is a noun phrase indicating that an item meets certain criteria or standards. Ludwig AI's analysis confirms its grammatical correctness and usability, particularly in technical contexts. It is frequently used in scientific and research settings to ensure accuracy and reliability, although less common in more general contexts. Alternative phrases include "acceptable item" or "legitimate item", depending on the specific context. When using "valid item", define the criteria clearly to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Acceptable item
Replaces "valid" with "acceptable", focusing on whether the item meets a minimum standard.
Legitimate item
Substitutes "valid" with "legitimate", emphasizing the item's lawfulness or authenticity.
Correct entry
Shifts the focus to data entries, highlighting accuracy and adherence to standards.
Verified element
Replaces "item" with "element", indicating that the item has been checked for truth or accuracy and "valid" with "verified".
Approved component
Changes "item" to "component", suggesting a part of a system that has received approval and "valid" with "approved".
Authenticated record
Changes the item to a record and focuses on confirming that the record is genuine.
Qualified object
Highlights that the object meets specific standards or requirements by using the word "qualified" instead of "valid".
Certified product
Suggests that the item has been officially recognized as meeting certain criteria by using the words "certified" and "product".
Proper submission
Highlights that a submission is satisfactory or conforming to what is correct or appropriate and replace the item with submission.
Sound element
Emphasizes the reliability and robustness of the element and replace valid by sound.
FAQs
How is "valid item" typically used in research?
In research, "valid item" often refers to a question or measurement within a survey or test that accurately and reliably measures the intended construct. Researchers ensure items are valid through statistical analyses and expert review.
What are some alternatives to saying "valid item" in a questionnaire?
Depending on the context, you could use alternatives such as "acceptable item", "legitimate item", or "qualified response".
What makes an item "valid" in data analysis?
In data analysis, a "valid item" is one that contains accurate and usable information. This means the data is free from errors and suitable for inclusion in calculations and interpretations. If a required item has not been completed, it is excluded from the calculation and not counted as a "valid item".
Is there a difference between a "valid item" and a "reliable item" in testing?
Yes. A "valid item" measures what it is intended to measure, while a "reliable item" produces consistent results across different administrations or samples. An item can be reliable without being valid, and vice versa.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
3.8/5
Expert rating
Real-world application tested