CAISS Data Quality & Registry Standards 2

Question 1

Which type of data error occurs when an AIS code is entered for an injury that does not match the anatomical region specified?

Accepted Answer

Anatomical region mismatch

Answer

An anatomical region mismatch occurs when the coded injury does not correspond to the body region indicated by the AIS chapter.

Question 2

In trauma registry data quality audits, what is the primary purpose of running a 'logic check' on ISS values?

Accepted Answer

To confirm that ISS is calculated from the three highest AIS scores in different body regions

Answer

Logic checks on ISS confirm that scores are derived from the three highest AIS severity scores from three distinct body regions as per the ISS formula.

Question 3

What is the recommended approach when a trauma registry receives incomplete pre-hospital data that affects AIS coding?

Accepted Answer

Code only what is documented and flag the record for incomplete data

Answer

Best practice requires coding only documented injuries and flagging incomplete records rather than estimating missing clinical data.

Question 4

Which registry standard body publishes guidelines specifically used by US trauma registries to maintain AIS data consistency?

Accepted Answer

The American College of Surgeons (ACS)

Answer

The American College of Surgeons Committee on Trauma sets the standards for verified trauma centers including registry data quality requirements.

Question 5

When two coders independently assign different AIS codes to the same injury description, this is classified as a problem with:

Accepted Answer

Inter-rater reliability

Answer

Inter-rater reliability refers to the degree of agreement between different coders assigning codes to the same case.

(CAISS) Certified Abbreviated Injury Scale Specialist Practice Test

(CAISS) Certified Abbreviated Injury Scale Specialist Practice Test

CAISS Data Quality & Registry Standards 2