variable of interest

USAGE SUMMARY

The phrase "variable of interest" is correct and usable in written English.
It is typically used in research or statistical contexts to refer to the specific variable that is being studied or analyzed. Example: "In this study, the variable of interest is the impact of temperature on plant growth."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

IHM was the variable of interest.

Annals of Intensive Care

Foam yield stress (τ0) was the primary variable of interest.

Journal of Colloid and Interface Science

The primary outcome variable of interest was willingness to donate.

Life Sciences, Society and Policy

Our main variable of interest is the intended retirement age.

IZA Journal of Labor Economics

This interaction term is now the primary variable of interest.

IZA Journal of Migration

Our key explanatory variable of interest is historical cohort.

Comparative Migration Studies

The raw score was used as the variable of interest.

Brain Informatics

The main policy variable of interest is r ikt.

IZA Journal of Migration

Y ijt is the outcome variable of interest.

IZA Journal of Development and Migration

MCH is the variable of interest in this study.

Carbon Balance and Management

This test compares a full model, including the variable of interest, to a model without the variable of interest but retaining the other two explanatory variables.

Evolution: Education and Outreach

Expert writing Tips

Best practice

In statistical reports, always specify whether the "variable of interest" is independent, dependent, or a confounding factor to avoid misinterpretations of your findings.

Common error

Avoid ambiguity by explicitly stating what the "variable of interest" is within the context of your research or analysis. Not defining it can lead to confusion about what you are studying.

Linguistic Context

The phrase "variable of interest" functions as a noun phrase that identifies the central element under study. It clearly designates the specific factor that researchers or analysts are focusing on, as supported by Ludwig AI's analysis of its usage.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "variable of interest" is a commonly used term, especially within scientific and research contexts, to identify the main focus of a study or analysis. Ludwig AI confirms its grammatical correctness and widespread use. Alternatives like "key variable" or "primary variable" can be used to convey a similar meaning. When using this phrase, be sure to define it explicitly to avoid ambiguity and ensure clear communication of your research objectives. While predominantly found in formal and scientific settings, its clarity and precision make it an essential term for any analytical context.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

key variable

Focuses on the importance and centrality of the variable.

primary variable

Highlights the variable as being the main one under consideration.

main variable

Emphasizes the variable's principal role in the analysis.

focal variable

Indicates the variable is the central point of attention.

outcome variable

Specifically identifies the variable as the result being measured.

explanatory variable

Highlights the variable's role in explaining a phenomenon.

independent variable

Identifies the variable as the one being manipulated or changed.

dependent variable

Highlights the variable as being affected or influenced.

target variable

Emphasizes that the variable is the specific goal or aim of the study.

response variable

Indicates the variable's role as a reaction or effect being observed.

FAQs

How do I use "variable of interest" in a sentence?

You can use "variable of interest" to refer to the main variable you are studying. For example: "In this experiment, the "variable of interest" was the amount of sunlight each plant received."

What can I say instead of "variable of interest"?

You can use alternatives like "key variable", "primary variable", or "main variable" depending on the context.

Is it always necessary to explicitly state the "variable of interest" in research?

While not always explicitly labeled as such, it's crucial to clearly identify the "key parameter" or "outcome measure" being examined to provide focus and direction to your research.

What's the difference between "variable of interest" and "control variable"?

The ""variable of interest"" is the primary focus of your study, while a "control variable" is kept constant to assess the true relationship between the independent and dependent variables.