The phrase "affected by a combination" is correct and usable in written English.
It can be used when discussing the impact of multiple factors or elements on a subject or situation.
Example: "The patient's condition was affected by a combination of genetic predisposition and environmental factors."
Alternatives: "influenced by a mix" or "impacted by several factors".
Women on television are affected by a "combination of ageism and sexism" that does not apply to men, new figures show.
His manager, James Erskine, said he had been affected by a combination of anti-depressants and painkillers and had mistaken the vehicle for a friend's car.
"These two pitches have been adversely affected by a combination of wear and tear from the six games played or to be played in each of them, and the unstable weather conditions seen lately," CAF said in a statement.
Research on an Olympic long jumper from Spain showed that he had no copies of the R variant, indicating that athletic success is probably affected by a combination of genes as well as factors like environment, training, nutrition and luck.
His manager, James Erskine, said at the time that the athlete had been affected by a combination of anti-depressants and painkillers and had mistaken the vehicle for a friend's car.
Fred Paulson, the company's chief executive, said, "Our total revenues were affected by a combination of lower selling prices and the impact from the adoption of new accounting rules, which resulted in the deferral of approximately $227,000 of revenue related to warranty and training".
That aspirations are time-dependent (hence call for diachronic and life-course related research), and that they are affected by a variable combination of micro-, meso- and macro- factors, is important.
For example, HFR1's function in anthocyanin accumulation is most likely to be affected by a complex combination of cry1, cry2 and phyA [6].
Cancer survival is affected by a complex combination of psychosocial factors, among which minimising predicts a favourable prognosis and anger nonexpression and escape behaviour an unfavourable prognosis.
The entire joint is affected by a complex combination of degradative and reparative processes, which alter the anatomy and function of articular cartilage, subchondral bone, and other joint tissues.
Alternatively, IMa divergence time estimates may be affected by the combination of an extremely strong bottleneck coupled with very recent divergence between indica and SH.
