# It’s QuizTime! The impact of web-based microlearning quizzes on guideline-concordant antibiotic duration for pediatric acute otitis media

**Authors:** Brittany J. Lehrer, Meng Xu, Lori A. Deitte, Ritu Banerjee, Sophie E. Katz

PMC · DOI: 10.1017/ash.2025.10160 · 2025-11-03

## TL;DR

A web-based quiz improved doctors' adherence to antibiotic guidelines for treating children's ear infections.

## Contribution

A low-effort web-based quiz intervention is shown to improve guideline-concordant antibiotic prescribing.

## Key findings

- Participants increased guideline-concordant prescribing by 9.6% compared to nonparticipants.
- Those who took an enhanced quiz increased prescribing by 17.1%.

## Abstract

We evaluated the impact of a web-based quiz on prescribing guideline-concordant antibiotic duration for pediatric acute otitis media. Adjusted for baseline prescribing, participants increased mean guideline-concordant prescribing by 9.6% compared to nonparticipants; those who took an enhanced quiz increased 17.1%. QuizTime may be a low-effort intervention to increase stewardship education.

## Linked entities

- **Diseases:** acute otitis media (MONDO:0024330)
- **Species:** Homo sapiens (taxon 9606)

## Full-text entities

- **Diseases:** acute otitis media (MESH:D010033)

## Figures

2 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12616573/full.md

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Source: https://tomesphere.com/paper/PMC12616573