The phrase "age fraction" is correct and usable in written English.
It can be used in contexts related to mathematics, statistics, or demographics when discussing the proportion of a person's age in relation to a specific reference point, such as a lifespan.
Example: "To calculate the age fraction of the population under 18, we divide the number of individuals in that age group by the total population."
Alternatives: "age ratio" or "age proportion".
Median age, fraction of males and median days of time interval between diagnosis and begin of treatment were roughly comparable between the treatment groups within each study.
However, care was taken to ensure that all risk estimates were age adjusted and this means that we generally had longer follow up on the members of the comparison group than of the cases, because the CRC cancer cases generally belonged to the older age fraction of the recruited persons.
From 12 to 30 weeks of age, fractions of lymphocytes, monocytes, neutrophils, eosinophils, and basophils in white blood cells showed insignificant differences with age as a result of ANOVA analysis.
Age fractions were grouped and coded across 0.5 mm ranges eg. an age range of 3.25 to 3.749 was coded as a 3.5 tube.
The youngest ever Dortmund team for a Bundesliga game – average age a fraction over 23 – hustled and harassed 05 into submission.
One curious addition to the relationship aspects of the research found that with age, "the fraction of people who report themselves as single continues to increase for women, while decreasing for men".
Interestingly though, if both families are of the same age, this fraction is much lower (65%).
For continuous variables (e.g., age, ejection fraction and the neurocognitive tests), we calculated means and standard deviations.
(E−D)/ T1, screening age: the fraction of overdiagnosed cancers of all diagnosed breast cancers in women of the screening age in a situation with screening.
Age, ejection fraction, isolated coronary operation, lowest pump flow, lowest temperature, HCT, and Do2 during CPB were negatively correlated to the peak blood lactate value during CPB.
We preplanned exploration of moderate to high heterogeneity using metaregression, including mean age and fraction of men as covariates if possible.
