QPSi Knowledgebase

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Quality Improvement in Clinical Practice Quality improvement is a systematic approach to examining how care is delivered and making evidence-informed changes to close the gap between what we know and what we do. It is not research in the traditional sense — it is the ongoing, practical work of ensuring that best practices reach patients...

Understanding Process Variation Control charts are powerful tools for monitoring how a process changes over time. By plotting data in sequence, these charts help you distinguish between the natural variation inherent in a stable process and variation that indicates a specific, identifiable problem has occurred. A control chart displays a centerline for the process average,...

Integrating AI into Your Clinical Practice Artificial intelligence, particularly in the form of Large Language Models (LLMs), is rapidly becoming a practical tool in professional settings. An LLM is a sophisticated AI trained on vast amounts of text data to understand context, generate human-like writing, and answer complex questions. Within the University of Florida, NaviGator...

Understanding Model Trade-Offs When using an AI classification model to support clinical decisions, such as predicting which patients are at high risk for a specific condition, it is crucial to look beyond simple accuracy. Metrics like Positive Predictive Value (PPV), which measures the reliability of a positive prediction, and sensitivity, which measures how well the...

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