a one standard deviation gap

USAGE SUMMARY

The phrase "a one standard deviation gap" is correct and usable in written English.
It can be used in statistical contexts to describe the difference or distance between two values in relation to the standard deviation of a dataset. Example: "The analysis revealed a one standard deviation gap between the average scores of the two groups, indicating a significant difference in performance."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Based on the coefficient of interest in Column (5) from Table 3, taking a one standard deviation gap in nlhhi (=0.565) as our benchmark, 30-day AMI mortality fell 0.31 percentage points faster per year after the reforms for patients treated in more competitive markets (=0.564 × 0.0014 × 4, because the time trends are quarters).

Economic Journal

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

For women, however, living in a familialistic society deepens the gap between those who are divorced and those who are married: a one standard deviation higher score on familialism goes together with an increase of 0.23 in the well-being gap (from −0.78 to −1.01).

European Journal of Population

Quantitatively, it means that a one standard deviation increase in employment protection is associated with a 3.9 percentage point increase in the public wage gap (0.34 standard deviations).

IZA Journal of Labor Policy

We find that a one standard deviation increase in trade union density is associated with a 6.8 percentage point decrease in the wage gap.

IZA Journal of Labor Policy

The magnitude of the impact is quite substantial: for example a one standard deviation change in export intensity is associated with a decrease of 0.438 in the residual gender wage gap in that industry.

IZA Journal of Labor Policy

A one standard deviation increase in abnormal return performance increases compensation by 0.04 standard-deviations; ten times less than a standard-deviation increase in revenue!

Harvard University

A one standard deviation increase in leverage reduces the probability of entrepreneurship by 10 20 percent.

Journal of Urban Economics

A one standard deviation increase in the change of government quality is associated with a 2.7 percentage point decrease in the change of the pay gap, which is 0.34 standard deviations, being this relationship statistically significant.

IZA Journal of Labor Policy

In this case, a one standard deviation increase in the change of government quality is associated with a significant 2.6 percentage point decrease in the change of the pay gap, which is 0.33 standard deviations.29 Figure 4 shows that this association is not driven by outliers, although the estimation comprises just three time periods.

IZA Journal of Labor Policy

Zhou ascertained that a one standard deviation increase of self-portraits increases the market price of art by 13percentt, while a one standard deviation increase in first-person pronouns will increase market price of art by 4percentt.

Huffington Post

Additionally, a one standard deviation increase temperature leads to 0.216 standard deviations decrease in moderate stunting.

BMC Public Health

Expert writing Tips

Best practice

When reporting statistical results, ensure that the context clearly defines what is being measured and compared when describing "a one standard deviation gap". This provides clarity and avoids ambiguity.

Common error

Avoid assuming that "a one standard deviation gap" automatically indicates a practically significant difference. The practical importance depends on the field, the measurement scale, and the context of the research.

Linguistic Context

The phrase "a one standard deviation gap" functions as a statistical descriptor, quantifying the magnitude of a difference between two data points or groups in terms of standard deviation. Ludwig confirms this usage with relevant examples.

Expression frequency: Rare

Frequent in

Science

60%

Academia

30%

News & Media

10%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "a one standard deviation gap" is a statistical descriptor used to quantify the difference between two data points or groups. Ludwig AI indicates that the phrase is grammatically correct. Usage is primarily found in scientific and academic contexts, indicating a formal and technical register. While the phrase itself is straightforward, its practical significance depends heavily on the context of the data being analyzed. Consider the field of study and measurement scale when interpreting the importance of the gap. Alternative phrasings include "a gap of one standard deviation" and "one standard deviation difference". Remember that a statistical difference does not automatically equate to practical significance.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a gap of one standard deviation

Rephrases the original to emphasize the gap itself, rather than modifying 'standard deviation'.

a difference of one standard deviation

Substitutes 'gap' with 'difference', a direct synonym in this context.

one standard deviation difference

Simplified structure, omitting 'a gap of' for brevity.

a gap equal to one standard deviation

Clarifies the magnitude of the gap more explicitly.

a gap measuring one standard deviation

Replaces 'equal to' with 'measuring' to subtly alter the phrasing.

a one sigma gap

Uses 'sigma', the Greek letter representing standard deviation, offering a more technical term.

a disparity of one standard deviation

Substitutes 'gap' with 'disparity', suggesting a more pronounced difference.

a one standard deviation separation

Uses the noun "separation" for a slight difference.

one standard deviation separates the two

Focuses on the separation caused by the standard deviation.

a gap of approximately one standard deviation

Adds "approximately" to convey an estimation.

FAQs

How do I correctly interpret "a one standard deviation gap" in research?

A "one standard deviation gap" indicates the difference between two data points or groups is equal to one standard deviation of the dataset. The practical significance depends on the context and the field of study. It may be helpful to consider "effect size" for interpretation.

What are some alternative ways to phrase "a one standard deviation gap"?

You can use alternatives such as "a gap of one standard deviation", "a difference of one standard deviation", or simply "one standard deviation difference".

Is it always meaningful to report "a one standard deviation gap"?

While reporting the gap is statistically relevant, its practical importance varies. A "one standard deviation gap" might be significant in some contexts but negligible in others. Always consider the "contextual significance" of the gap.

How does "a one standard deviation gap" compare to other measures of difference?

Compared to smaller fractions of a standard deviation, a gap of one standard deviation suggests a more substantial difference. However, it's less extreme than gaps of two or more standard deviations. Interpretation depends on the specific field and "data distribution".