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Understanding Medication Schedules: Do Pictograms Help?

Madeline Leong, Vernissia Tam1, Timothy Xu2

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|November 3, 2017
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Summary
This summary is machine-generated.

Pictograms did not significantly improve pillbox filling in this pilot study. However, most patients preferred pictograms for understanding medication instructions, suggesting potential benefits for medication adherence.

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Area of Science:

  • Health literacy
  • Patient adherence
  • Medical education

Background:

  • Pictograms may enhance patient comprehension of medication schedules.
  • Understanding medication schedules is crucial for medication adherence.

Purpose of the Study:

  • To evaluate if pictograms improve patients' ability to correctly fill a pillbox.
  • Assessing the impact of pictogram use on medication management tasks.

Main Methods:

  • A randomized, controlled, crossover pilot study involving 30 urban tertiary care patients.
  • The PillBox Test assessed participants' ability to fill a 7-day pillbox using text or pictogram instructions.
  • Participants were randomized to control (text) or experimental (pictogram) conditions.

Main Results:

  • No significant difference in pillbox filling accuracy between text and pictogram groups.
  • 77% of participants found pictograms helpful for understanding medication instructions.
  • 67% preferred pictograms, and 93% supported their use on medication labels.

Conclusions:

  • Pictograms did not significantly improve pillbox filling accuracy in this pilot study.
  • Despite no significant improvement in task performance, patients showed a strong preference for pictograms.
  • Further research is warranted to explore pictogram efficacy in diverse patient populations for medication adherence.