The phrase "affects the comparability of" is correct and usable in written English.
It can be used when discussing how one factor influences the ability to compare different items, data, or situations.
Example: "The introduction of new variables affects the comparability of the study results."
Alternatives: "impacts the ability to compare" or "influences the comparability of".
Among other things, the experts will consider the extent to which extended time affects the comparability of scores between people with disabilities and people without them.
EMD entertains the adaptivity with respect to signal features, but that adaptive nature affects the comparability of the resulting intrinsic mode functions (IMFs).
This of course potentially constitute a fundamental problem for index construction as such, since it affects the comparability of country scores.
So far we have only elaborated on age and grade differences, but the point of time within a school year when the tests are administered also affects the comparability of the study results.
Such cognitive differences in appraising QOL may lead people to respond to items in ways that markedly affects the comparability of their responses.
As hospitals are free to choose which scores to be uploaded, we conclude that for both indicator sets the heterogeneous data collection and indicator computation largely affects the comparability of hospital performance.
Based on the results a set of recommendations from the ISOS-O guiding protocols are highlighted, which can help remove the factors that affect the comparability of the test results.
In order to answer the question to what degree such differences affect the comparability of the samples, we need information regarding how much age and schooling account for individual differences in student achievement.
This change in definition impacted directly the number of cases included in studies and affected the comparability of studies conducted before and after 2013.
