Final answer:
To best collect information on staff adherence to established standards for measuring post-op vital signs, implementing a real-time observation is the most accurate method among the options provided.
Step-by-step explanation:
To gather information on the staff's adherence to established standards for post-operative vital signs measurement, a charge nurse could perform a combination of methods. However, the best single option listed is:
- Implement a real-time observation of staff performing post-op VS measurements. This provides the most accurate, real-time data on whether staff members are following protocol.
While conducting a retrospective chart audit could show historical adherence, and asking staff members directly might provide some insights, these methods might be subject to bias or error. Meanwhile, distributing a survey to surgical clients could capture patient perception but not necessarily the accuracy of the staff's adherence.