RPSGT Quality Assurance & Improvement 4

Question 1

Under AASM standards, how often should a sleep lab's quality improvement program formally review its outcome data?

Accepted Answer

At least quarterly

Answer

AASM accreditation requires that quality data be reviewed at least quarterly by the QA committee to ensure timely identification and response to problems.

Question 2

A lab adds a new HSAT device to its fleet. What QA step is MOST important before using the device on patients?

Accepted Answer

Perform equipment validation testing against a known standard or concurrent PSG

Answer

Validation testing confirms that the new device performs comparably to accepted standards, ensuring clinical validity before it is used for diagnostic purposes.

Question 3

Which corrective action is MOST appropriate when QA audits reveal that technologists are inconsistently applying AASM arousal scoring rules?

Accepted Answer

Conduct targeted scoring calibration sessions using consensus-scored training records

Answer

Calibration sessions with consensus-scored records directly address inconsistency by aligning technologist interpretation with the established standard.

Question 4

A sleep lab is preparing for AASM re-accreditation. Which document is MOST critical to demonstrate an ongoing QA program?

Accepted Answer

QA meeting minutes and corrective action logs from the past accreditation cycle

Answer

QA meeting minutes and corrective action logs provide documented evidence that the lab has been continuously monitoring quality and responding to identified issues.

Question 5

What is the primary purpose of conducting a 'sentinel event' review in a sleep lab?

Accepted Answer

To perform an in-depth analysis of a serious adverse event and prevent recurrence

Answer

Sentinel event review is a root-cause analysis process focused on understanding system failures that led to a serious event and implementing safeguards to prevent it from happening again.

RPSGT Exam Practice Test

RPSGT Exam Practice Test

RPSGT Quality Assurance & Improvement 4