바로가기 메뉴 본문 바로가기 주메뉴 바로가기
  • 13-2cHave you used accurate expressions to lead users to specific behaviors and comprehension?
    • A good explanation can lead users to specific behaviors and understanding. What matters most are concise and clear explanations to avoid ambiguous interpretations.

    • As shown in the below reference, visual representation can help users understand the system’s results instantly by color coding the results—success, failure, warning, or danger—for the risks of diseases based on the diagnosis. Explanations provided in text or audio should clearly state the subject rather than using demonstrative pronouns. Also, if there are similar pronunciations in a row, replacing them with a different word is ideal.

    • For medical devices and software that aid in diagnosis or prescription, users should be informed that healthcare professionals will make the final decision so that patients do not accept the diagnosis and prescription provided by medical devices and software as-is.

    • For greater acceptability and incorporation into healthcare systems, the FDA encourages the development of devices with intuitive AI. To ultimately ensure user safety, it is recommended to implement usability engineering per IEC TR 62366-2:2016 – Guidance on the application of usability engineering to medical devices [61].