Quality Control & Process Improvement Flashcards
7 cards from real CSR practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Quality Control & Process Improvement flashcards as text
A renal dietitian finds that patient satisfaction scores for nutrition education are declining. Using the '5 Whys' technique, the dietitian should:
Answer: Repeatedly ask 'why' in response to each answer to drill down to the root cause
The 5 Whys technique iteratively asks 'why' about each problem statement until the underlying root cause is identified.
In the ESRD Quality Incentive Program (QIP), poor performance on nutrition-related measures such as hypercalcemia can result in:
Answer: Reduction in the facility's Medicare payment rate
CMS can reduce Medicare payments to dialysis facilities that fail to meet ESRD QIP performance standards.
A scatter diagram comparing weekly dietary phosphorus intake (x-axis) to serum phosphorus levels (y-axis) shows a strong positive correlation. This means:
Answer: As dietary phosphorus increases, serum phosphorus tends to increase as well
A positive correlation indicates that both variables tend to move in the same direction, though correlation does not establish causation.
Which quality improvement framework is MOST closely associated with CMS requirements for dialysis facilities under the Conditions for Coverage?
Answer: QAPI (Quality Assessment and Performance Improvement)
CMS Conditions for Coverage explicitly require dialysis facilities to implement QAPI programs to systematically improve the quality of care.
A renal dietitian documents a 'near miss' event where a patient was almost given the wrong tube feeding formula. In QI, near-miss events should be:
Answer: Reported and analyzed to identify system failures before harm occurs
Near-miss events provide valuable learning opportunities to correct system vulnerabilities before a serious adverse event occurs.
A renal nutrition QI team wants to prioritize which intervention to implement first. Using an impact-effort matrix, the team should FIRST address items that are:
Answer: High impact and low effort
High-impact, low-effort interventions ('quick wins') are prioritized first because they yield the greatest benefit with the least resource investment.
When a dialysis facility's monthly phosphorus data consistently falls two standard deviations above the mean, this is BEST described as:
Answer: Special cause variation requiring immediate investigation
Points consistently beyond two standard deviations indicate special cause variation, signaling a non-random factor that should be identified and addressed.