Informatics Nurse Test Nursing Informatics Data Analytics and Outcomes

Question 1

In nursing informatics, which term describes the process of transforming raw clinical data into actionable knowledge?

Accepted Answer

The DIKW (Data-Information-Knowledge-Wisdom) framework

Answer

The DIKW framework describes the progression from raw data to information, knowledge, and ultimately wisdom that guides clinical decision-making.

Question 2

Which analytics approach uses historical clinical data to identify what happened in a patient population?

Accepted Answer

Descriptive analytics

Answer

Descriptive analytics summarizes historical data to answer the question 'What happened?' using metrics like infection rates, readmission counts, and fall rates.

Question 3

An informatics nurse is building a falls dashboard. Which data source would provide the MOST relevant outcome data?

Accepted Answer

Incident reporting system linked to EHR fall risk assessments

Answer

Linking incident reports to EHR fall risk assessments allows the nurse to correlate risk scores with actual fall events to measure prediction accuracy and intervention effectiveness.

Question 4

The National Database of Nursing Quality Indicators (NDNQI) collects data on nursing-sensitive indicators to:

Accepted Answer

Benchmark nursing unit performance against national standards and improve patient outcomes

Answer

NDNQI collects unit-level nursing quality data and provides benchmark comparisons to national averages, supporting evidence-based quality improvement.

Question 5

A nursing informatics specialist is interpreting a control chart. Data points outside the control limits indicate:

Accepted Answer

Special cause variation requiring investigation

Answer

Points outside control limits represent special cause variation — non-random signals that warrant investigation to identify an assignable cause.

Informatics Nurse Test Practice Test

Informatics Nurse Test Practice Test

Informatics Nurse Test Nursing Informatics Data Analytics and Outcomes