The phrase "are more frail" is correct and usable in written English.
It can be used when comparing the fragility of two or more subjects, indicating that one is more delicate or vulnerable than the other.
Example: "The older generation are more frail than the younger one, requiring additional care and support."
Alternatives: "are more fragile" or "are less sturdy".
Older people have been overlooked in relief efforts because they are more frail, less mobile and less vocal in their demands for food and water, United Nations officials explained.
These results suggest that residential care facilities residents are more frail and sensitive to change than has been assumed.
The idea is that individuals have different frailties and those individuals who are more frail will leave the patch earlier than the others.
There does seem to be a trend in the total and the gender subgroup populations, in which there is a shift from broader to smaller network types when people are more frail.
Additionally, individuals with life space restriction are more socially isolated, have worse nutrition [ 34], are more frail [ 3], and have a greater rate of incident mortality [ 3, 35], Alzheimer disease [ 36] and cognitive decline.
There should be caution to extrapolate results to patients in this age group who are more frail than those in the trial, and also to other antihypertensive drugs than those used in the study.
Dr. Segev suggested that caregivers, family members and maybe the patients perceived older women to be more frail than they really are.
Wall Street wobbled on Tuesday amid indications that the global economy, particularly the banking sector, might be more frail than investors had believed.
In fact, the same research also suggests that Tut, who came to power at 9 (perhaps 1332 B.C). and died before he was 20, was more frail than had been imagined.
But while crash rates are slightly higher for older people, most of their increased risk for a fatal car accident is explained by the fact that they tend to be more frail.
Ms. Lilley's Clara is more frail and shrinking, girlishly preening over her little feet and whining piteously for cake and tea, but with a tongue no less savage than her sister's when need be.
