age in weeks

USAGE SUMMARY

The phrase "age in weeks" is correct and usable in written English.
It can be used when specifying the age of a person or an animal in terms of weeks, often in contexts like healthcare, parenting, or developmental milestones. Example: "The newborn's age in weeks is crucial for determining the appropriate vaccinations."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

There are moms who know their babies' age in weeks, moms who don't quite know how to act with their babies, and moms who talk about feeling their hearts explode with love for their offspring.

The New York Times

Exclusion criteria included low blood pressure defined as a MABP (in mmHG) below gestational age (in weeks).

Annals of Intensive Care

Unlike cystatin C, β2-microglobulin decreased significantly with gestational age so that the upper reference limit was 7.19-0.052 × gestational age in weeks.

American Journal of Obstetrics and Gynecology

Then a separate sample from a control subject from the same high-risk group was matched within one week of the same gestational age in weeks and by treatment group to the sample from the preeclampsia subject.

Plosone

eGestational age in weeks.

BMC Pregnancy and Childbirth

PMA, Postmenstrual age in weeks.

BMC Pediatrics

The mean gestational age in weeks is 39.02.

BioMed Research International

d Adjusted for gender, maternal smoking during pregnancy, gestational age in weeks and maternal asthma.

BMC Pediatrics

Gestational age in weeks was available on the MDC but not routinely reported on APDC data.

BMC Health Services Research

Each age group appears in a pattern that is consistent with the sequential age in weeks.

Biology of Sex Differences

Finally, total GWG was calculated as the product of gestational age in weeks and twGWG39.

Environmental Health Perspectives

Expert writing Tips

Best practice

When precision is needed, especially in medical or developmental contexts, using "age in weeks" provides a more specific measure than broader terms like "months".

Common error

Ensure that the context clearly indicates what the "age in weeks" refers to, whether it's gestational age, postnatal age, or age from a specific starting event. Ambiguity can lead to misinterpretations.

Linguistic Context

The phrase "age in weeks" primarily functions as a noun phrase, specifying a duration. Ludwig confirms its usability. The phrase precisely indicates a period of time counted in weekly increments, often used in contexts where accuracy is paramount, such as in scientific or medical documentation.

Expression frequency: Very common

Frequent in

Science

75%

News & Media

15%

Formal & Business

10%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "age in weeks" serves as a precise measure of time, particularly useful in scientific and medical contexts where accuracy is critical. Ludwig AI indicates its correct usage in written English. Predominantly found in scientific publications, it offers a specific way to define the age, especially in developmental or research-oriented scenarios. While alternatives like "weeks old" exist, "age in weeks" emphasizes the measurement aspect. Remember to maintain clarity by specifying the reference point for the age calculation (e.g., gestational or postnatal). By understanding its function, purpose, and context, writers can effectively communicate precise durations in their respective fields.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

age expressed in weeks

This alternative is more formal and explicitly states that the age is quantified in weeks.

age in terms of weeks

This emphasizes that the age is being considered from a weekly perspective.

age measured in weeks

This alternative highlights the measurement aspect of age calculation.

gestational age in weeks

This is usually used before birth.

weeks old

This is a simpler, more common way to state age, focusing on the duration.

number of weeks of age

This alternative is more verbose and emphasizes the numerical aspect of age.

postnatal age in weeks

This is usually used after birth.

weekly age

This is a concise way of saying age determined on a weekly basis.

chronological age in weeks

This emphasizes the actual time elapsed since birth or a specific event.

duration in weeks

This focuses on the length of time, rather than directly stating the age.

FAQs

How do I correctly use "age in weeks" in a sentence?

Use "age in weeks" when you need to specify age with weekly precision. For example, "The infant's developmental progress is assessed based on their "age in weeks"".

What's a simpler alternative to "age in weeks"?

A simpler alternative is "weeks old". For instance, instead of saying "the baby's "age in weeks" is 8", you can say "the baby is 8 "weeks old"".

Is there a difference between "gestational age in weeks" and "age in weeks"?

"Gestational "age in weeks"" refers to the age of a fetus from conception, while ""age in weeks"" without 'gestational' usually refers to the postnatal age, or the age after birth.

When should I use "age in weeks" versus "age in months"?

Use ""age in weeks"" when tracking early development or in contexts requiring greater precision. Use "age in months" for older infants and children, or when less specific measures suffice.