RPSGT Documentation & Record Keeping 4

Question 1

The European Data Format (EDF/EDF+) is significant in sleep documentation because it:

Accepted Answer

Provides a standardized digital file format allowing interoperability between different PSG systems

Answer

EDF and EDF+ are universal biosignal formats ensuring PSG data can be read by different scoring software and shared across institutions.

Question 2

When scoring respiratory effort-related arousals (RERAs), documentation must include:

Accepted Answer

A sequence of breaths with increasing effort lasting ≥10 seconds leading to an arousal

Answer

A RERA requires a ≥10-second sequence of increasing respiratory effort culminating in arousal without meeting apnea or hypopnea criteria.

Question 3

A technician documents 'alpha intrusion' in the comments. This finding refers to:

Accepted Answer

Alpha frequency activity (8–13 Hz) appearing during NREM sleep stages

Answer

Alpha intrusion is the appearance of alpha rhythms during NREM sleep, often seen in chronic pain or fibromyalgia patients and is clinically noteworthy.

Question 4

Which action is required when a PSG report is amended after the interpreting physician signs it?

Accepted Answer

Create an addendum with date, reason for change, and new physician signature—never alter the original

Answer

Amendments to signed medical records must be addenda—the original signed document must remain intact to preserve the audit trail.

Question 5

For pediatric PSG, AASM recommends a minimum paper speed (or display equivalent) of:

Accepted Answer

30 mm/sec (10-second epochs)

Answer

AASM pediatric guidelines recommend a display equivalent of 30 mm/sec (10-second epoch view) because pediatric EEG features occur at higher frequencies.

RPSGT Exam Practice Test

RPSGT Exam Practice Test

RPSGT Documentation & Record Keeping 4