between groups at baseline

USAGE SUMMARY

The phrase "between groups at baseline" is correct and usable in written English.
It can be used in research or statistical contexts to refer to comparisons made among different groups before any treatment or intervention has taken place. Example: "The analysis revealed no significant differences between groups at baseline, indicating that the randomization was successful."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Results: There was no differences between groups at baseline and at ECLS initiation (H0).

Annals of Intensive Care

HR values were significantly different (p < .05) between groups at baseline.

Sports Medicine - Open

Results: there were no differences between groups at baseline and low dose NE (0.2 μg/kg per min).

Resuscitation

There were no significant differences among neuropsychological test scores between groups at baseline.

Plosone

* No significant differences between groups at baseline.

Critical Care

No differences were observed between groups at baseline measures.

Disease Markers

There were no differences between groups at baseline.

Critical Care

This may explain why the reported intake of fat and carbohydrates differed between groups at baseline.

Annals of Medicine

The t-test for independent groups was used to examine differences between groups at baseline.

BMC Complementary and Alternative Medicine

Only covariates that differed significantly between groups at baseline were included in the models.

BMC Women's Health

Time used to aerobic exercise did not differ between groups at baseline or at 12-months.

Health and Quality of Life Outcomes

Expert writing Tips

Best practice

When reporting statistical analyses, clearly state whether significant differences existed "between groups at baseline" to ensure transparency and allow for proper interpretation of subsequent results.

Common error

Avoid incorrectly attributing observed differences "between groups at baseline" to the intervention. Baseline differences should be assessed before any intervention takes place.

Linguistic Context

The phrase "between groups at baseline" functions as an adverbial phrase, specifying when a comparison is being made. It typically modifies a verb indicating analysis or comparison, as seen in the Ludwig examples where it's used in conjunction with phrases like "no differences were observed" or "differences were compared."

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 "between groups at baseline" is a common expression within research, primarily in the scientific field, to denote the comparison of different groups before any intervention takes place. According to Ludwig AI, the phrase is grammatically correct and very common. Usage analysis reveals that it functions as an adverbial phrase, helping to establish initial states and ensure comparability. Common alternatives include "among groups at the start" and "across groups initially". When using the phrase, remember to check for any differences and report whether any significant differences were present. This ensures transparency and prevents misattributing baseline disparities to the effects of interventions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

among groups at the start

Replaces "between" with "among" and "baseline" with "start", slightly altering the preposition and noun.

across groups initially

Uses "across" instead of "between" and "initially" to replace "at baseline", implying a similar concept.

comparing groups before intervention

Replaces "at baseline" with "before intervention", focusing on the timing of the comparison.

initial group comparisons

Rearranges the phrase to emphasize the comparison itself and uses "initial" to signify the baseline.

assessing groups at entry

Substitutes "comparing" with "assessing" and "baseline" with "entry", changing the action and context subtly.

group differences at the outset

Focuses on differences and replaces "baseline" with "outset", changing the emphasis of the comparison.

pre-existing differences among groups

Highlights pre-existing differences, replacing "at baseline" with a modifier, and uses "among" instead of "between".

baseline group variations

Emphasizes variations and uses "baseline" as an adjective, simplifying the structure.

differences in groups' initial states

Focuses on initial states and rearranges the phrase to emphasize the differences.

group characteristics at time zero

Replaces "baseline" with "time zero", a more technical term, changing the phrase's tone.

FAQs

What does "between groups at baseline" mean in research?

In research, "between groups at baseline" refers to comparing characteristics or measurements of different groups of participants at the beginning of a study, before any interventions or treatments are applied. This comparison helps determine if the groups are similar or different at the start.

How do you determine if there are significant differences "between groups at baseline"?

Statistical tests, such as t-tests or chi-square tests, are commonly used to assess whether there are statistically significant differences "between groups at baseline". These tests help determine if observed differences are likely due to chance or represent real disparities.

Why is it important to check for differences "between groups at baseline"?

Checking for differences "between groups at baseline" is crucial because it can affect the interpretation of study results. If groups differ significantly at the start, any post-intervention differences may be due to these initial disparities rather than the intervention itself. This requires appropriate statistical adjustments.

What can I say instead of "between groups at baseline"?

You can use alternatives like "among groups at the start", "across groups initially", or "comparing groups before intervention" depending on the specific context.