Improving Patient Education Materials: A Practical Algorithm from Development to Validation.

Area of Science:

• Medical Communication
• Health Literacy
• Patient Education

Background:

• Developing high-quality written patient information is crucial for effective healthcare.
• Existing methods for creating patient materials often lack systematic validation.
• Ensuring information is understandable and accurate is essential for patient comprehension and adherence.

Purpose of the Study:

• To create a validated algorithm for the systematic development of written patient information.
• To ensure the algorithm incorporates established psychometric and statistical validation methods.
• To demonstrate the algorithm's applicability across diverse medical disciplines.

Main Methods:

• A comprehensive literature search identified relevant psychometric and statistical methods.
• An algorithm was constructed by combining selected methods.
• The algorithm's feasibility was tested through developing patient materials on ureteral stenting.

Main Results:

• The algorithm comprises four distinct study phases.
• Readability was assessed using the Flesch Reading Ease formula.
• Patient comprehension was evaluated via think-aloud protocols and content validity surveys.
• Final materials were refined through consensus and validated using the Consumer Information Rating Form.

Conclusions:

• A robust algorithm for developing and validating patient information has been established.
• The algorithm integrates established psychometric and statistical techniques.
• This validated approach is adaptable for use in any medical field.