"sufficient staffing" is correct and usable in written English.
You can use it to refer to the amount of staff needed to complete a task or to refer to the number of staff members who are employed. For example: "The restaurant was able to stay open late into the night because of its sufficient staffing levels."
But data suggest that sufficient staffing can significantly reduce hospital costs.
All but three states said they had "sufficient staffing capacity to work five 12-hour days for six to eight weeks" in response to an epidemic.
"There has been a lack of oversight and a lack of sufficient staffing to make sure that exemptions are being given to property that deserve them," said David Moog, president of the local union of city assessors and appraisers.
Setting up a Help Desk requires two essential items: a centralized way for users to reach it usually a phone extension and/or e-mail address, and sufficient staffing to answer and deal with requests for support.
But security has remained a concern in the weeks leading up to these Games with the inquiry into the private security firm G4S and its failure to fulfill its contractual commitment to providing sufficient staffing.
If true, that hardly would seem sufficient staffing to screen and do due diligence on the hundreds of thousands of professionals potentially covered by its many guides.
It's a matter of sufficient staffing--perhaps 10% more--to make sure the checks and balances work.
Horton said the congressional inquiries still lacked sufficient staff to carry out a proper investigation.
Sometimes the health systems lacked sufficient staff to implement a new value stream smoothly.
The Secretary shall be responsible for providing sufficient staff support to the Council.
And you've got to provide sufficient staff so they can interact with prisoners in a constructive way".
