Related Experiment Video
Updated: Apr 5, 2026

Conjunctival Commensal Isolation and Identification in Mice
Published on: May 1, 2021
Effect of "Pink Eye" Label on Parents' Intent to Use Antibiotics and Perceived Contagiousness
Laura D Scherer1, Caitlin Finan2, Dalton Simancek2
1University of Missouri, Columbia, MO, USA.
Insights
The term "pink eye" increases parental interest in antibiotics for viral conjunctivitis, even when informed of their ineffectiveness. Using "eye infection" and discussing antibiotic ineffectiveness significantly reduces this interest.
Area of Science:
- Pediatrics
- Clinical Communication
- Infectious Disease
Background:
- Acute viral conjunctivitis, commonly known as pink eye, is a frequent pediatric concern.
- Parental understanding of antibiotic efficacy for viral infections influences treatment preferences.
- The language used by healthcare providers can shape parental perceptions and expectations.
Purpose of the Study:
- To investigate how different terminology for acute viral conjunctivitis affects parental interest in antibiotic treatment.
- To assess the impact of discussing antibiotic ineffectiveness on parental preferences when using "pink eye" versus "eye infection" labels.
Main Methods:
- A 2x2 randomized survey design was employed.
- Parents received clinical vignettes describing a child with symptoms of acute viral conjunctivitis.
- Vignettes varied in physician's terminology ("pink eye" vs. "eye infection") and discussion of antibiotic effectiveness.
Main Results:
- Parents remained interested in antibiotics when symptoms were labeled "pink eye," irrespective of ineffectiveness information.
- Labeling symptoms as "eye infection" combined with information on antibiotic ineffectiveness significantly reduced parental interest in antibiotics (Mdiff = 1.63, P < .001).
- The "pink eye" label also led parents to perceive symptoms as more contagious and less compatible with child care.
Conclusions:
- The terminology used to describe acute viral conjunctivitis significantly influences parental expectations regarding antibiotic treatment.
- Healthcare providers should be mindful of language, as "pink eye" may foster unwarranted antibiotic interest.
- Clear communication about antibiotic ineffectiveness is more impactful when using neutral terms like "eye infection."
Abstract:
Parents of children who presented for a pediatrics appointment responded to a clinical vignette that described a child with symptoms consistent with acute viral conjunctivitis. In a 2 × 2 randomized survey design, the physician in the vignette either used the term "pink eye" or "eye infection" to describe the symptoms, and either told parents that antibiotics are likely ineffective at treating the symptoms or did not discuss effectiveness. When the symptoms were referred to as "pink eye," parents remained interested in antibiotics, despite being informed about their ineffectiveness. By contrast, when the symptoms were referred to as an "eye infection," information about antibiotic ineffectiveness significantly reduced interest, Mdiff = 1.63, P < .001. Parents who received the "pink eye" label also thought that the symptoms were more contagious and were less likely to believe that their child could go to child care, compared with parents who received the "eye infection" label, Mdiff = 0.37, P = .38.
Related Concept Videos
Microbiome of the Eye
Clinical Significance of Antibiotic Resistance
Antibiotic Selection
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
Transmission-based Precautions I: Contact, Enteric, and Droplets
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Pharmacovigilance
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...

