The phrase "a complex set of influences" is correct and usable in written English.
You can use it when discussing various factors or elements that affect a situation, decision, or outcome.
Example: "The artist's work is shaped by a complex set of influences, including cultural heritage, personal experiences, and contemporary trends."
Alternatives: "a multifaceted array of factors" or "a complicated mix of influences."
A complex set of factors influence the likelihood of delivery care use and maternal mortality in low- and middle-income countries, including education and economic status, physical distance to facilities, availability of transportation, quality of care, and sociocultural norms/beliefs [ 5, 6].
The global marketplace for natural resources and services or amenities provided by the natural environment creates an important and complex set of influences on SDH.
At this time a complex set of signals appears to influence pancreatic development and β cell survival.
Most intervention-oriented studies revealed a complex set of social conditions that influence beliefs and behaviors that contribute to exposure to environmental health hazards.
Bone mineral composition in mammals is based on a complex set of interrelated mechanisms and is influenced by various nutritional and environmental factors (e.g., Ganong 1991; Johansson and Melhus 2001; Johansson et al. 2002; Leder et al. 2001; Michaelsson et al. 2003; Promislow et al. 2002; Sarazin et al. 2000).
Therefore, while HIV and cervical cancer are impacted by a complex set of biological, social, and public health influences, male circumcision appears to play a prominent role in decreasing transmission of certain STIs.
Mobility associated with a building or settlement is influenced by a complex set of factors.
A return to work is thus influenced by a complex set of interrelated factors that must be taken into account in any intervention.
Survival and mortality are generally used as the ultimate indicators of quality of care in cancer studies, but are influenced by a complex set of internal and external factors and it is difficult to single out the programme impact.
The adoption of new medicines is influenced by a complex set of social processes that have been widely examined in terms of individual prescribers' information-seeking and decision-making behaviour.
