Stop spooning dosing: milliliter instructions reduce inclination to spoon dosing

Koert van Ittersum, Brian Wansink

Research output: Contribution to journalArticleAcademicpeer-review

7 Citations (Scopus)
258 Downloads (Pure)

Abstract

Background
Does the use of teaspoon units in dose recommendations on Drug Facts panels of liquid medicine lead to dosing errors and could any such errors be reduced if millimeter units were used instead?

Findings
Participants given dosing instructions in teaspoon units were twice as likely to choose a kitchen teaspoon as those given instructions in milliliter units (31.3 vs. 15.4 %).

Conclusion
Our results suggest that spoon usage—and the inherent risk of dosage errors—could be reduced by more than 50 % simply by changing the units of measurement given in dosing instructions.
Original languageEnglish
Number of pages2
JournalBMC Research Notes
Volume9
Issue number33
DOIs
Publication statusPublished - 2016

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