Research indicates non-biological factors influence antibiotic prescribing in pediatric outpatient care — Evidence Review
Published by researchers at Association of Health Care Journalists, The Commonwealth Fund
Researched by
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Table of Contents
Decisions about prescribing antibiotics are shaped by more than just medical knowledge—time pressures and emotional factors also play a significant role, according to a new study of pediatric outpatient care in Japan and the US. Most related studies broadly agree that non-biological and systemic factors are major drivers of inappropriate antibiotic use and resistance. For further details, the original study can be found at the Infection Control Today website.
- The new findings align with previous research showing that visit duration, healthcare system pressures, and non-medical factors—such as provider-patient interactions and social expectations—influence antibiotic prescribing, sometimes leading to inappropriate use and contributing to resistance 6 9 10 11.
- Studies highlight that knowledge alone is insufficient to ensure rational antibiotic use; social, economic, and behavioral determinants, including healthcare access and time constraints, are also critical 1 2 11 12 14.
- Evidence from multiple settings suggests that interventions addressing these broader determinants—rather than focusing solely on clinical education—are necessary to improve antibiotic stewardship and combat resistance globally 3 4 5 11 15.
Study Overview and Key Findings
Antibiotic resistance is a growing global health threat, and inappropriate prescribing—particularly in outpatient settings—remains a major contributor. The new study draws attention to the fact that prescribing decisions are not determined by clinical guidelines alone; instead, they are shaped by the realities of clinical practice, including time pressures, emotional responses, and the dynamics of the patient-provider interaction. By comparing pediatric antibiotic prescribing in Japan and the US, the study illustrates how systemic and social factors, such as the length of a "sick visit" or physicians' desire to meet expectations, can influence prescribing patterns independent of biomedical need. This underscores the complexity of changing prescribing behaviors and the need for multifaceted stewardship strategies.
| Property | Value |
|---|---|
| Organization | Association of Health Care Journalists, The Commonwealth Fund |
| Authors | Julia Szymczak, Nicoletta Lanese |
| Population | Outpatient pediatric patients in Japan and the U.S. |
| Outcome | Factors influencing antibiotic prescribing decisions |
Literature Review: Related Studies
We searched the Consensus paper database—which contains over 200 million research papers—to identify studies relevant to the social and structural factors influencing antibiotic prescribing and resistance. The following search queries were used:
- antibiotic resistance social factors
- sick visit duration antibiotic prescribing
- medical sociology antibiotic use patterns
Below, we summarize key themes and findings from the literature.
| Topic | Key Findings |
|---|---|
| How do social, economic, and structural factors drive antibiotic resistance and prescribing? | - Socioeconomic factors, such as healthcare access, poverty, education, and governance, are central to patterns of antibiotic use and resistance in both developing and developed countries 1 3 4 5 11 12 13 14. - Non-biomedical determinants—such as healthcare system barriers, stigma, and supply chain weaknesses—significantly influence inappropriate antibiotic use globally 11 12 13 14 15. |
| Does visit duration or time pressure affect antibiotic prescribing? | - Shorter primary care visits are associated with a higher likelihood of inappropriate antibiotic prescriptions, especially for respiratory tract infections 6 9 10. - Physicians may prescribe antibiotics as a time-saving measure, with visits resulting in an antibiotic prescription being marginally shorter than those without 6 10. |
| What non-biomedical factors influence antibiotic use in the community? | - Patient expectations, limited access to care, transportation barriers, and weak regulation contribute to self-medication and misuse of antibiotics, especially in low- and middle-income countries 11 12 13 14. - Social perceptions of antibiotics as potent and effective, sometimes fueled by previous clinical encounters, reinforce the tendency to seek or use antibiotics without prescriptions 13 14. |
| What interventions have proven effective in improving antibiotic stewardship? | - Pharmacist-led antimicrobial stewardship interventions and incentive programs that shift default behaviors in healthcare settings can improve the appropriateness of antibiotic prescribing 8. - Aligning prescription durations with guidelines and implementing multifaceted, context-specific interventions are necessary for reducing unnecessary antibiotic exposure 7 11 15. |
How do social, economic, and structural factors drive antibiotic resistance and prescribing?
A substantial body of research demonstrates that antibiotic resistance and prescribing are shaped by a web of interconnected social, economic, and structural determinants. These range from poverty and education to governance and healthcare infrastructure. The new study reinforces this perspective by showing that clinical interactions are embedded in broader social realities that influence prescribing decisions, even in high-income countries.
- Socioeconomic status and healthcare system weaknesses—such as lack of surveillance and poor regulation—are major contributors to inappropriate antibiotic use and resistance 1 3 4 5.
- Non-biomedical determinants, including stigma, healthcare access barriers, and supply chain issues, influence antibiotic use globally 11 12 13 14 15.
- Improvements in governance, sanitation, and public health infrastructure are associated with lower resistance rates, even when antibiotic consumption remains high 3 5.
- Behavioral and organizational factors, such as default practices and professional norms, are key targets for stewardship interventions 11 15.
Does visit duration or time pressure affect antibiotic prescribing?
Multiple studies have found a clear association between the length of patient visits and the likelihood of inappropriate antibiotic prescribing. Time constraints and pressures to expedite visits may incentivize clinicians to prescribe antibiotics rather than engage in longer discussions about why they may not be needed. The new study's focus on the 800-second (13-minute) "sick visit" highlights how time limitations intersect with prescribing behavior.
- Shorter visits are consistently linked to higher rates of inappropriate antibiotic prescribing for conditions like upper respiratory tract infections 6 9 10.
- Physicians may perceive prescribing antibiotics as a means to save time during busy clinics, with antibiotic-prescribing visits being slightly shorter than those without 6 10.
- In telemedicine settings, encounters resulting in non-antibiotic prescriptions or no prescription at all are longer, suggesting that time pressures may influence decision-making across care modalities 10.
- However, the time savings associated with antibiotic prescribing are small and likely outweighed by the long-term costs of resistance and adverse events 6.
What non-biomedical factors influence antibiotic use in the community?
Antibiotic use in communities is not solely determined by clinical knowledge or guidelines, but also by a range of non-biomedical factors. The perception of antibiotics as effective, combined with barriers to accessing formal healthcare, drives practices like self-medication and incomplete courses, particularly in low- and middle-income countries.
- Barriers such as long wait times, transportation difficulties, and limited access to licensed providers lead people to seek antibiotics directly from pharmacies or informal providers 11 12 13 14.
- Social perceptions and prior experience with antibiotics—viewing them as powerful and effective—fuel demand and self-medication, even when risks are recognized 13.
- Economic constraints and health system limitations exacerbate inappropriate use, as patients may be unable to afford full courses or avoid healthcare visits altogether 12 14.
- Educational interventions alone are insufficient; strategies must address these broader determinants and be tailored to local contexts 11 14.
What interventions have proven effective in improving antibiotic stewardship?
Addressing inappropriate antibiotic prescribing and use requires multifaceted interventions that extend beyond clinician education. Successful approaches include system-level changes, such as pharmacist-led stewardship, incentive programs to shift default behaviors, and aligning prescribing practices with guidelines.
- Pharmacist presence and stewardship interventions increase the appropriateness of antibiotic prescribing, particularly in acute care settings 8.
- Modifying system defaults—such as prescription durations or incentive structures—can shift clinician behavior without relying solely on knowledge or attitudes 7 8.
- Community-based interventions must address access, affordability, and social practices, not just biomedical knowledge 11 15.
- The complexity of antibiotic use patterns means that stewardship efforts must be adapted to the local social, economic, and healthcare context 11 15.
Future Research Questions
Despite growing understanding of the social and systemic drivers of antibiotic prescribing, important gaps remain. Future research is needed to explore effective interventions across diverse healthcare settings, to understand the long-term impact of stewardship programs, and to address the broader social determinants of antibiotic use.
| Research Question | Relevance |
|---|---|
| How do time pressures and visit duration impact antibiotic prescribing behaviors across different healthcare settings? | Understanding the extent to which time constraints drive prescribing is crucial for designing interventions that address workflow and scheduling challenges, especially as studies show shorter visits are linked to higher inappropriate prescribing 6 9 10. |
| What are the most effective system-level interventions to reduce inappropriate antibiotic prescribing in outpatient care? | While incentive programs and pharmacist-led stewardship have shown promise, more comparative and context-specific research is needed to identify scalable, effective interventions 7 8 11 15. |
| How do cultural, social, and economic factors influence antibiotic use in high-income versus low- and middle-income countries? | Comparative studies can clarify how context-specific drivers differ and inform targeted interventions, as evidence suggests different patterns and determinants across settings 1 4 5 12 13 14. |
| How can antibiotic stewardship programs be designed to address non-biomedical factors such as access, stigma, and social expectations? | Integrating non-biomedical determinants into stewardship design is critical for effectiveness, as knowledge alone is insufficient to change behavior 11 12 13 14. |
| What are the long-term impacts of incentive-based or behavioral interventions on antibiotic prescribing and resistance rates? | Longitudinal studies are needed to assess the sustainability and real-world effectiveness of interventions that alter default prescribing behaviors or incentivize stewardship 7 8. |