Evidence map›Paper›PMID 33622432›Full record

Observational studyInfection control and hospital epidemiology2021

Rural-urban differences in antibiotic prescribing for uncomplicated urinary tract infection.

Abbye W Clark, Michael J Durkin, Margaret A Olsen, Matthew Keller, Yinjiao Ma, Caroline A O'Neil, Anne M Butler

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in Infection control and hospital epidemiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
4.5field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Carbapenem-resistantbioRxiv : the preprint server for biology · 2026
    Article
  3. Evaluation of effectiveness of a regional remote antimicrobial stewardship program.Antimicrobial stewardship & healthcare epidemiology : ASHE · 2026
    Article
  4. Prevalence and antimicrobial resistance ofFrontiers in microbiology · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Co-Infection Dynamics ofInternational journal of molecular sciences · 2025
    Review
  10. Article
  11. Article
  12. Observational
  13. Article
  14. Article
  15. Article
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  17. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Abbye W ClarkDepartment of Internal Medicine, Washington University School of Medicine, St Louis, Missouri.ORCID 0000-0002-5626-5900
Michael J DurkinDivision of Infectious Diseases, Washington University School of Medicine, St Louis, Missouri.
Margaret A OlsenDivision of Infectious Diseases, Washington University School of Medicine, St Louis, Missouri.
Matthew KellerDivision of Infectious Diseases, Washington University School of Medicine, St Louis, Missouri.
Yinjiao MaDivision of Infectious Diseases, Washington University School of Medicine, St Louis, Missouri.
Caroline A O'NeilDivision of Infectious Diseases, Washington University School of Medicine, St Louis, Missouri.
Anne M ButlerDivision of Infectious Diseases, Washington University School of Medicine, St Louis, Missouri.
Washington University in St. Louis · US

Funding

WU INSTITUTE OF CLINICAL AND TRANSLATIONAL SCIENCESUL1TR002345 · NCATS · WASHINGTON UNIVERSITY · PI William G. Powderly · 2017 to 2026
$97.8M
Washington University Institute of Clinical and Translational Sciences (KL2) KL2TR002346 · NCATS · WASHINGTON UNIVERSITY · PI Dominic N Reeds · 2017 to 2026
$14.0M
WASHINGTON UNIVERSITY COMPARATIVE EFFECTIVENESS ADMINISTRATIVE DATA REPOSITORYR24HS019455 · AHRQ · WASHINGTON UNIVERSITY · PI FRASER, VICTORIA J. · 2010 to 2010
$969k
Using Implementation Science and Informatics to Develop and Pilot Test Antibiotic Stewardship Clinical Decision SupportK23DE029514 · NIDCR · WASHINGTON UNIVERSITY · PI DURKIN, MICHAEL JOSEPH · 2021 to 2025
$632k
AHRQ HHS R24 HS019455NCATS NIH HHS KL2 TR002346NCATS NIH HHS UL1 TR002345NCEZID CDC HHS U54 CK000609NIAID NIH HHS L30 AI133778NIDCR NIH HHS K23 DE029514
6 · The paper itself

Abstract

objectiveTo examine rural-urban differences in temporal trends and risk of inappropriate antibiotic use by agent and duration among women with uncomplicated urinary tract infection (UTI).

designObservational cohort study.

methodsUsing the IBM MarketScan Commercial Database (2010-2015), we identified US commercially insured women aged 18-44 years coded for uncomplicated UTI and prescribed an oral antibiotic agent. We classified antibiotic agents and durations as appropriate versus inappropriate based on clinical guidelines. Rural-urban status was defined by residence in a metropolitan statistical area. We used modified Poisson regression to determine the association between rural-urban status and inappropriate antibiotic receipt, accounting for patient- and provider-level characteristics. We used multivariable logistic regression to estimate trends in antibiotic use by rural-urban status.

resultsOf 670,450 women with uncomplicated UTI, a large proportion received antibiotic prescriptions for inappropriate agents (46.7%) or durations (76.1%). Compared to urban women, rural women were more likely to receive prescriptions with inappropriately long durations (adjusted risk ratio 1.10, 95% CI, 1.10-1.10), which was consistent across subgroups. From 2011 to 2015, there was slight decline in the quarterly proportion of patients who received inappropriate agents (48.5% to 43.7%) and durations (78.3% to 73.4%). Rural-urban differences varied over time by agent (duration outcome only), geographic region, and provider specialty.

conclusionsInappropriate antibiotic prescribing is quite common for the treatment of uncomplicated UTI. Rural women are more likely to receive inappropriately long antibiotic durations. Antimicrobial stewardship interventions are needed to improve outpatient UTI antibiotic prescribing and to reduce unnecessary exposure to antibiotics, particularly in rural settings.

Indexed as

Antimicrobial StewardshipUrinary Tract InfectionsAdolescentAdultAnti-Bacterial AgentsFemaleHumansInappropriate PrescribingPractice Patterns, Physicians'Young AdultAnti-Bacterial Agents

Identifiers

PMID33622432
PMCPMC8382778
OpenAlexW3132107852

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.