The phrase "add further confusion" is correct and usable in written English.
It can be used when discussing a situation or information that complicates understanding or clarity.
Example: "The new policy changes add further confusion to an already complicated process."
Alternatives: "create additional confusion" or "introduce more confusion".
The president's new council on stem cells, headed by the bioethicist Leon Kass, may add further confusion and delays.
To add further confusion, Sulaiman told the BBC yesterday that it was Aisha's own family who proposed the punishment.
Denmark, the Isle of Man and Malta are also changing their tax rules, which could add further confusion, Ms. O'Sullivan said.
To add further confusion to what appears to have been a clash of forces in the Taliban heartland near a stronghold of the group's leader, Mullah Muhammad Omar, the Afghan Islamic Press reported that 25 of Mr. Karzai's supporters had been captured by the Taliban and would be executed shortly.
All of these actions add further confusion to the language politics in the former Yugoslavia, where there are now at least five different names for what had earlier simply been called Serbo-Croatian.
However, introducing a new nomenclature here might simply add further confusion to the field.
And adding further confusion to the mix of reports coming from investigators, Egypt's civil aviation ministry said last night that there were no facts to substantiate Russian claims that the airliner broke up in mid-air.
When such proxies are unavailable, the valuation process becomes a matter of judgment (or worse, of manipulation: an embarrassing restatement of earnings by the hitherto solid Credit Suisse in March was due partially to intentional mismarking by a few traders).Counterparty risk adds further confusion.
These different parts can take different paths adding further confusion to the entire process.
These different parts take different paths, adding further confusion to the entire process.
One of the questions on that page is "Who is behind Wikiwix, with which technology, which is the content of the bond with Wikipédia?", which adds further confusion.
