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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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year old population

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "year old population" is correct and usable in written English.
It can be used when referring to a specific age group within a population, often in demographic studies or reports. Example: "The study focused on the health outcomes of the 5-year-old population in urban areas."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

16 human-written examples

The future of the 60%under2525 year old population of sub Saharan Africa isn't neutral -- it's going to be an amazing story or a desperate one.

News & Media

Huffington Post

Potential asthmatics were 35,399 (3.5% of the 6-17 year old population).

The data were then aged to reflect the 2009 Australian 45 to 64 year old population.

The population is analysed as separate 5 year age cohorts (i.e. the 50-54 year old population is first analysed over its lifetime, then the 55-59 year old population, etc).

There is an age-dependent increase in the prevalence of intertrigo from 13% in the over 70 year old population to 17% in the 90 - 94 year old population [ 38].

In each village the number of individuals selected was based on the size of the 15-49 year old population.

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Human-verified similar examples from authoritative sources

Similar Expressions

44 human-written examples

To find the state of buccal-dental health of the 6-year old population attending the schools belonging to Manresa area 4.

However, the test-retest reliability of physical activity questionnaire has been shown to be good at 16-year old population [ 14].

But, he said, "the 18-to 34-year-old population is shrinking, not growing.

News & Media

The New York Times

In Andhra Pradesh, declines in fertility clearly started before Mr. Naidu's four-year-old population program.

News & Media

The New York Times

At a time when the 18-year-old population group, the largest group of applicants, has been shrinking, this is also significant".

News & Media

The Guardian
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Expert writing Tips

Best practice

When writing about specific populations, always provide the full context, including geographic location and any relevant socio-economic factors. For example, instead of saying 'the 10-year-old population', say 'the 10-year-old population in rural Ghana' to provide more precise information.

Common error

Avoid generalizing the characteristics or needs of a "year old population" without sufficient data. For instance, stating that 'all 16-year-olds are interested in social media' is inaccurate; consider the diversity within the age group.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "year old population" functions as a noun phrase, specifying a particular demographic segment. This phrase combines an age descriptor with the general term "population", creating a precise category for analysis. Ludwig provides examples that showcase its effective use in various contexts.

Expression frequency: Common

Frequent in

Science

68%

News & Media

20%

Formal & Business

12%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "year old population" is a grammatically sound and frequently used phrase, as supported by Ludwig, that effectively defines a specific demographic for analytical purposes. Its function is primarily to classify, and it maintains a register that is either neutral or formal, making it suitable for scholarly articles, news reports, and formal business documents. The phrase is particularly prevalent in scientific contexts, but also appears with less frequency in news and formal business sources. While alternatives such as "age group" or "age cohort" exist, "year old population" provides a specific and direct method for age-based population segmentation.

FAQs

How do I correctly use "year old population" in a sentence?

Use "year old population" to specify a demographic within a larger group. For instance, "The study examined the healthcare needs of the 65 "year old population" in the region."

What's a good alternative to "year old population"?

Depending on the context, you can use alternatives such as "age group", "age bracket", or "age cohort".

Is it grammatically correct to say "years old population"?

No, the correct phrasing is "year old population", using "year" as an adjective. "Years old population" is grammatically incorrect.

What factors influence the characteristics of a specific "year old population"?

Factors such as geographic location, socio-economic status, access to education, and healthcare significantly influence the characteristics and needs of a specific "year old population".

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Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: