Differences in Memory, Perceptions, and Preferences of Multimedia Consumer Medication Information: Experimental...

Area of Science:

• Health communication
• Human-computer interaction
• Information design

Background:

• Consumer medication information (CMI) is increasingly digital but remains largely text-based.
• Multimedia elements like images and narration may enhance patient understanding and engagement with CMI.
• Current research lacks comprehensive analysis on the impact of multimedia on CMI effectiveness.

Purpose of the Study:

• To investigate the effect of multimedia (images, narration) on patient memory of CMI.
• To assess the impact of multimedia on patient perceptions of CMI comprehensibility, utility, and design quality.
• To determine patient preferences for different CMI formats.

Main Methods:

• 36 participants were exposed to CMI in three formats: text-only, text with images, and narration with images.
• Memory recall was tested after CMI exposure.
• Participants rated CMI formats on comprehensibility, utility, and design quality, and ranked their preferences.

Main Results:

• No significant differences in memory recall were found across the three CMI formats.
• CMI with text and images was rated significantly higher for comprehensibility and design quality.
• Participants overwhelmingly preferred the text with images format, indicating subjective improvements.

Conclusions:

• While multimedia did not enhance memory recall of CMI, it significantly improved subjective perceptions and preferences.
• The findings suggest that multimedia elements, particularly images, can enhance the user experience of CMI.
• Future research should explore multimedia's impact on diverse populations and under varied conditions to optimize CMI design.