The phrase "a role in affecting" is correct and usable in written English.
It can be used when discussing the influence or impact that someone or something has on a particular situation or outcome.
Example: "The committee played a significant role in affecting the final decision regarding the project."
Alternatives: "a part in influencing" or "a contribution to shaping".
This isn't to argue that both pleasure and pain cannot have a role in affecting widely distributed individual actions.
Other types of incentives offered by firms play a role in affecting the employee's decision.
Possibly neurophysiological and endocrinological alterations linked to climatic changes play a role in affecting quality of life.
This indicates that other factors such as supplementary feeding in the culture systems also play a role in affecting the predation efficiency.
Magnesium leaching from sepiolite at low pH and its hydrolysis plays a role in affecting the rheological properties at high pH.
We suspect that the local dynamics must play a role in affecting the distribution of aerosols at the levels on both day- and nightsides involved for lack of any other evidence.
Very clearly, it is a critical step that plays a significant role in affecting the resulting etched width of SiO2 nanostructures.
Microstructure and surface moieties of porous carbons play a significant role in affecting their performance in a variety of applications.
Angiotensin II has a prominent role in affecting resistance vessels as a pro-inflammatory stimulator of signaling pathways promoting vascular growth, remodeling and oxidative stress [ 18, 19].
He answered: Environment plays a role in all of the Shannara novels: "Environment is a character in my story and almost always plays a major role in affecting the story's outcome.
The current investigation lacks a measure of treatment preference, which could have played a predictive role in affecting clinical outcomes.
