The phrase "affect the overall quality" is correct and usable in written English.
It can be used when discussing how certain factors or actions influence the general standard or excellence of something.
Example: "The new software updates are expected to significantly affect the overall quality of the user experience."
Alternatives: "impact the overall standard" or "influence the general quality".
It's a form of urban acupuncture," he continues, referring to the theory that small socioeconomic changes across a city cumulatively affect the overall quality of life there.
Despite a rapid development of online tertiary education, it is clear that educators and students encounter certain barriers that affect the overall quality of distance learning.
Since the diameter of miniature tools is very small, excessive forces and vibrations significantly affect the overall quality of the part.
Although there has been a growing clamour of complaints about services suffering from funding cuts, closures and drug rationing, among other problems, health managers have usually argued that these changes should not affect the overall quality of patient care because treatments are being delivered more efficiently or through another part of the NHS.
Writing in the company's blog last year, Marissa Mayer, Google's director of consumer Web products, suggested that pranks might be "distracting to some, but they don't affect the overall quality of our search service, whose objectivity, as always, remains the core of our mission".
It is vital to pay much attention to the design of extraction methods developed for plant metabolomics, as any non-extracted or converted metabolites will greatly affect the overall quality of the metabolomics study.
Enterprise Interoperability is a high-impact productivity factor both within the private and the public sector, affecting the overall quality, yield time and cost of transactions, as well as the design of manufacturing operations or digital public services.
Video compression affects the overall quality of the video, whereas transmission errors typically appear in spatially and temporally limited areas.
