'introduce confusion' is a correct and usable phrase in written English.
You can use it when you want to express that something has complicated a situation or created uncertainty. For example: "His conflicting statements about the project have introduced confusion into discussions about its future."
Some approaches rely on malicious identifiers renaming, i.e., on the modification of the program identifiers in order to introduce confusion and possibly prevent the decompilation of the code.
The Japanese representative stated that the name of the Sea of Japan had already been accepted worldwide and that any change would introduce confusion.
Pre-print servers and mechanisms introduce confusion into understanding publishing and open peer review.
Instead of explaining gene regulation to readers, Mukherjee introduces confusion into one of science's most important domains, one that touches deeply on who we are as biological beings.
There's nothing inherently wrong with that except that it introduces confusion.
Defining services by their intangibility introduces confusion, and the category of intangibles should be recognized as a type of good.
People might not know which of these is the official version and it introduces confusion as to the provenance of the piece.
Moreover, changing the title of a book in mid-course without any justification (all agree, for example, that Ibn Kammuna himself gave no title to the work commonly referred to as the New Wisdom) introduces confusion with no compensatory payoff.
One of the major issues with microarray analyses, both in general and with AD specifically, is the apparent lack of agreement between studies of similar design on which genes are differentially expressed, which has introduced confusion and ambiguity in the field.
So, for example, the history of natural languages has introduced confusions and distortions that we can try to eliminate through techniques of formalization.
