VA-BC Quality Improvement 3 — Questions and Answers
Question 1: A vascular access nurse audits central line dressing changes and finds 35% of dressings are applied incorrectly. Which QI strategy addresses this through system-level change?
- Individual counseling of non-compliant nurses
- Implementing a standardized dressing change kit and checklist (Correct answer)
- Increasing the frequency of dressing audits only
- Reporting non-compliant nurses to administration
Correct answer: Implementing a standardized dressing change kit and checklist
System-level changes such as standardizing supplies and using checklists reduce variation and improve compliance more reliably than individual interventions.
Question 2: What does a Standardized Infection Ratio (SIR) less than 1.0 indicate for a facility's CLABSI performance?
- The facility has more infections than predicted
- The facility has fewer infections than predicted (Correct answer)
- The facility's rate equals the national average
- The calculation is invalid and should be repeated
Correct answer: The facility has fewer infections than predicted
An SIR below 1.0 means the facility experienced fewer infections than statistically predicted based on its patient population.
Question 3: Which element is ESSENTIAL to include in a QI project charter for vascular access improvement?
- A list of patients affected
- A defined problem statement, aim, scope, and team members (Correct answer)
- Financial penalties for poor performers
- Detailed nursing shift schedules
Correct answer: A defined problem statement, aim, scope, and team members
A project charter defines the problem, measurable aim, project scope, and identifies team members to guide the QI effort.
Question 4: In the context of central venous catheter QI, which metric is a PROCESS measure rather than an outcome measure?
- CLABSI rate per 1,000 catheter-days
- Rate of chlorhexidine skin prep compliance during insertion (Correct answer)
- 30-day catheter-related mortality
- Average length of hospital stay
Correct answer: Rate of chlorhexidine skin prep compliance during insertion
Compliance with chlorhexidine prep is a process measure reflecting adherence to a specific care step, not the end outcome.
Question 5: A quality team performs a failure mode and effects analysis (FMEA) on the PICC insertion process. What is the primary goal of FMEA?
- Identify failures that already occurred and their root causes
- Proactively identify potential failures and prioritize preventive actions (Correct answer)
- Document adverse events for regulatory reporting
- Discipline staff involved in errors
Correct answer: Proactively identify potential failures and prioritize preventive actions
FMEA is a prospective tool that identifies potential failure modes before they cause harm, enabling preventive action.
Question 6: Which of the following BEST describes a 'bundle' in vascular access quality improvement?
- A collection of patient education materials
- A group of evidence-based practices implemented together to improve outcomes (Correct answer)
- A set of performance penalties for staff
- A reporting template for adverse events
Correct answer: A group of evidence-based practices implemented together to improve outcomes
A bundle combines a small set of evidence-based interventions that, when performed together consistently, significantly improve patient outcomes.
Question 7: What does 'all-or-nothing' bundle compliance measurement mean?
- Any element can be omitted if not applicable
- All bundle elements must be completed for the insertion to count as compliant (Correct answer)
- Only the first and last elements are tracked
- Compliance is measured per individual nurse, not per patient
Correct answer: All bundle elements must be completed for the insertion to count as compliant
All-or-nothing compliance counts a bundle as complete only when every element is performed, reflecting the interdependence of bundle components.
VA-BC Quality Improvement 3
A vascular access nurse audits central line dressing changes and finds 35% of dressings are applied incorrectly.
Which QI strategy addresses this through system-level change?