The phrase "ages based on a" is not complete and lacks context, but it is grammatically correct and can be used in written English.
You can use it when discussing age categories or classifications that are determined by a specific criterion or factor.
Example: "The study categorized participants into different groups, with ages based on a range of health indicators."
Alternatives: "ages determined by a" or "ages according to a".
The creators describe "Goldkind" as a "phantasmagorical new work for audiences of all ages" based on a "newly penned fairy tale".
Here, we report our effort to correlate individual dark layers and estimate their ages based on a newly constructed age model at Site U1424 using the best available paleomagnetic datum and marker tephras.
First, this is the first study on the associations of carrying the ADRB2 minor alleles and the GxE interactions with health outcomes at advanced ages based on a relatively large sample of 877 oldest-old participants aged 90+ i.
For the purposes of this analysis, we reviewed national estimates of HIV prevalence and incidence among adults (15 49 years) and AIDS-related mortality among all ages based on a model developed from prevalence trends in urban and rural areas and the aggregated results from 37 state models developed from state trends.
Indeed, the post-2015 agenda or Sustainable Development Goal, as it relates to health, is based on the central notion of addressing health inequalities in all countries: by promoting universal health coverage for people of all ages based on a life course model (3).
The case fatality rate for severe bacterial disease patients who do not access such care was set to 16% (all ages), based on an expert opinion [24] informed by a study in children with severe LRI [18], [24], [25].
The Hasandong Formation is inferred to be of Aptian to early Albian age based on a comprehensive paleomagnetic and radiometric data9.
Provided herein is an organ system-based overview that emphasizes the most relevant COG recommendations (with accompanying evidence grade) for the long-term follow-up care of childhood HCT survivors (regardless of current age) based on a rigorous review of the available evidence.
A model of human health history and aging, based on a multivariate stochastic process with both continuous diffusion and discrete jump components, is presented.
The IQ scores were normalized by age based on a Mexican urban reference population (Wechsler 1983).
In the first stage of female selection, 150 of the 300 female candidates were selected at a young age based on a multi-trait index of GEBV.
