The phrase "age varying from" is correct and usable in written English.
It can be used when describing a range of ages in a specific context, such as research, surveys, or demographics.
Example: "The study included participants with ages varying from 18 to 65 years."
Alternatives: "age range from" or "ages spanning from".
The number of participants ranged from 754 to 36,424 older people with a mean age varying from 70.1 to 84.9 years, and the percentage of women varied from 50.0 to 76.7%.
Usually only the adult citizens of a country are eligible to vote there, the minimum age varying from 18 to 25 years.
In addition to climate controls and differences in stand age (varying from ~20 to ~500 years in this study) of ENFs, disturbance history and management practices might have also contributed to some portions of the spatial variability in carbon and water vapor fluxes, but evaluation of those contributions is outside the scope of this study.
The fourth population was designated YOUNG and was composed of 72 individuals, age varying from 17 to 35 years.
Forty-four Zebullslls (Bos indicus) in reproductive age varying from 3 to 14 years from the CSAI were evaluated.
For the majority, the population was very old, with a mean age varying from 77 to 84 years.
Among the sick household members 36% were male and 64% were female and their mean age was 26 years varying from newborn to 93 years of age.
Uniaxial compression tests were carried out on specimens at different ages varying from 2 to 42 days.
This paper discussed the compressive properties of strain-hardening cementitious composite (SHCC) specimens with different curing ages varying from 1 to 28 days.
The subjects were 30 normal children, 3 of each age (respectively 9, 12, 15, 18, 21, 24, 27, 30, 33 and 36 months) and 20 autistic children with ages varying from 2 10 to 10 6 (not expected any chronological association).
It is noteworthy that one of its subclusters, U5a1d, demonstrates a coalescence ages varying from 19 to 21 ky (19.0±4.2 ky for complete mtDNA clock rate to 21.4±8.4 ky for synonymous clock rate), which are comparable with the age of the whole U5a subcluster (Table 1).
