The phrase "a proportion where" is correct and usable in written English.
It can be used when discussing a specific ratio or relationship between two quantities or groups in a particular context.
Example: "In the study, we found a proportion where 60% of participants preferred option A over option B."
Alternatives: "a ratio in which" or "a fraction that".
Where a car mileage payment is agreed this is paid at the staff mileage rate, or a proportion where an assignment is shared with other publishers.
From quantum yield values, PS II inactivation (I) was calculated as a proportion, where 1.0 represented 100% PS II inactivation following exposure to bacterial supernatants and four negative controls, including bacterial supernatants, whose proteolytic activity was inhibited by EDTA (Table S1).
Clinical data is given as a proportion where the denominator is the number of patients in whom the clinical data was available.
As the number of users in the network increases, more small cells are turned on, which means that the traffic is handled by the small cell network in a higher proportion, where a higher fraction of bandwidth per user is available.
One commentator wrote that the protest had taken on a "farcical proportion where the performance seems to have become the point of it, and the protest itself is lost".
The averaging of data in clinical studies can hide a small proportion where the increment is larger; indeed up to 50 beats/min in rare cases [ 150].
So a previous history of mental health problems or depression, unfulfilled expectation, difficult birth, wrong sex, partner unsupportive...but, I think there's quite a large proportion where there appears to be no risk factors".
An individual GP's chlamydia testing rate was included in the model as a binomial proportion where the numerator was the total number of patients who had at least one chlamydia test and the denominator was the total number of patients who had at least one consultation.
This is essential for leaf growth, and is used in higher proportion where a large plant and lots of foliage are desirable.
Whether a similar model applies to human disease, or even a proportion thereof where there is prominent entheseal involvement (<30% of PsA cases), has yet to be demonstrated.
Fascin is upregulated in a proportion of adenomas, where its expression is often focal.
