Evidence map›Paper›PMID 23319500›Full record

SynthesisAnnals of family medicine

How long does a cough last? Comparing patients' expectations with data from a systematic review of the literature.

Mark H Ebell, Jerold Lundgren, Surasak Youngpairoj

Abstract readComparative StudySystematic Review
In one paragraph

Synthesis in Annals of family medicine. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

34 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Article
  7. Article
  8. Article
  9. Climate-conscious inhaler prescribing for family physicians.Canadian family physician Medecin de famille canadien · 2024
    Review
  10. The effects of greater frequency of two most prevalent bothersome acute respiratory symptoms on health-related quality of life in the 2020 US general population.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2023
    Article
  11. Article
  12. Article
  13. Prescribing inhalers: Choosing Wisely Canada interview with Dr Kimberly Wintemute.Canadian family physician Medecin de famille canadien · 2021
    Article
  14. Article
  15. Recent progress in the management of chronic cough.The Korean journal of internal medicine · 2020
    Review
  16. Observational
  17. Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Mark H EbellDepartment of Epidemiology and Biostatistics, College of Public Health, The University of Georgia, Athens, 30602, USA. ebell@uga.edu
Jerold Lundgren
Surasak Youngpairoj

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeWe hypothesized that antibiotic overuse for acute cough illness (ACI) is in part due to a mismatch between patients' expectations and the natural history of ACI.

methodsWe performed a population-based random digit dialing survey of 493 adults in Georgia to determine their expectations regarding the duration of ACI. We also performed a systematic review of observational studies and the placebo or untreated control groups of randomized controlled trials to determine the duration of ACI from the published medical literature. We included studies of otherwise healthy adults with undifferentiated ACI, no clear bacterial cause, data on at least 1 cough outcome, and at least 1 week of follow-up.

resultsThe mean duration of cough in the published literature was 17.8 days. Survey respondents reported a median duration of 5 to 7 days and a mean duration of 7.2 to 9.3 days depending on the specific scenario. Patients expecting a longer duration of illness were more likely to be white, female, and have self-reported asthma or chronic lung disease. Independent predictors of the belief that antibiotics are always helpful included nonwhite race (OR = 1.82, 95% CI, 1.14-2.92), some college education or less (OR = 2.08, 95% CI, 1.26-3.45), and previous antibiotics for ACI (OR = 2.20, 95% CI, 1.34-3.55).

conclusionsThere is a mismatch between patients' expectations regarding the duration of ACI and the actual duration based on the best available evidence. Efforts to reduce inappropriate antibiotic use should target this discrepancy.

Indexed as

Health Knowledge, Attitudes, PracticeAcute DiseaseAdolescentAdultAgedAged, 80 and overAnalysis of VarianceAnti-Bacterial AgentsCoughFemaleGeorgiaHealth Services MisuseHumansInappropriate PrescribingLinear ModelsLogistic ModelsAnti-Bacterial Agents

Identifiers

PMID23319500
PMCPMC3596033

What OpenQuestion holds

Textmetadata
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.