Evidence map›Paper›PMID 27859997›Full record

ArticleAcademic emergency medicine : official journal of the Society for Academic Emergency Medicine2017

Minimizing Attrition for Multisite Emergency Care Research.

Bret A Nicks, Manish N Shah, David H Adler, Aveh Bastani, Christopher W Baugh, Jeffrey M Caterino, Carol L Clark, Deborah B Diercks, Judd E Hollander, Susan E Malveau and 6 more

Abstract read
In one paragraph

Article in Academic emergency medicine : official journal of the Society for Academic Emergency Medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–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

12 citing papers in PubMed.

  1. Trial
  2. Using a Central Outcomes Center to Reduce Attrition in a Longitudinal ED-Based Pediatric Study.Academic emergency medicine : official journal of the Society for Academic Emergency Medicine · 2026
    Article
  3. Number needed to call in emergency care research: Postenrollment follow-up data from a multicenter prospective syncope study.Academic emergency medicine : official journal of the Society for Academic Emergency Medicine · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Do High-sensitivity Troponin and Natriuretic Peptide Predict Death or Serious Cardiac Outcomes After Syncope?Academic emergency medicine : official journal of the Society for Academic Emergency Medicine · 2019
    Observational
  11. Observational
  12. 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

16 authors.

Bret A NicksDepartment of Emergency Medicine, Wake Forest School of Medicine, Winston-Salem, NC.
Manish N ShahDepartment of Emergency Medicine, University of Wisconsin-Madison, Madison, WI.
David H AdlerDepartment of Emergency Medicine, University of Rochester, Rochester, NY.
Aveh BastaniDepartment of Emergency Medicine, William Beaumont Hospital-Troy, Troy, MI.
Christopher W BaughDepartment of Emergency Medicine, Brigham & Women's Hospital, Boston, MA.
Jeffrey M CaterinoDepartment of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, OH.
Carol L ClarkDepartment of Emergency Medicine, William Beaumont Hospital-Royal Oak, Royal Oak, MI.
Deborah B DiercksDepartment of Emergency Medicine, University of Texas-Southwestern, Dallas, TX.
Judd E HollanderDepartment of Emergency Medicine, Thomas Jefferson University Hospital, Philadelphia, PA.
Susan E MalveauCenter for Policy and Research in Emergency Medicine, Department of Emergency Medicine, Oregon Heath & Science University, Portland, OR.
Daniel K NishijimaDepartment of Emergency Medicine, UC Davis School of Medicine, Sacramento, CA.
Kirk A StifflerDepartment of Emergency Medicine, Summa Health System, Akron, OH.
Alan B StorrowDepartment of Emergency Medicine, Vanderbilt University Medical Center, Nashville, TN.
Scott T WilberDepartment of Emergency Medicine, Summa Health System, Akron, OH.
Annick N YagapenCenter for Policy and Research in Emergency Medicine, Department of Emergency Medicine, Oregon Heath & Science University, Portland, OR.
Benjamin C SunCenter for Policy and Research in Emergency Medicine, Department of Emergency Medicine, Oregon Heath & Science University, Portland, OR.

Funding

Improving Syncope Risk Stratification in Older AdultsR01HL111033 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI SUN, BENJAMIN C · 2013 to 2017
$3.8M
NHLBI NIH HHS R01 HL111033
6 · The paper itself

Abstract

Loss to follow-up of enrolled patients (a.k.a. attrition) is a major threat to study validity and power. Minimizing attrition can be challenging even under ideal research conditions, including the presence of adequate funding, experienced study personnel, and a refined research infrastructure. Emergency care research is shifting toward enrollment through multisite networks, but there have been limited descriptions of approaches to minimize attrition for these multicenter emergency care studies. This concept paper describes a stepwise approach to minimize attrition, using a case example of a multisite emergency department prospective cohort of over 3,000 patients that has achieved a 30-day direct phone follow-up attrition rate of <3%. The seven areas of approach to minimize attrition in this study focused on patient selection, baseline contact data collection, patient incentives, patient tracking, central phone banks, local enrollment site assistance, and continuous performance monitoring. Appropriate study design, including consideration of these methods to reduce attrition, will be time well spent and may improve study validity.

Indexed as

Emergency Medical ServicesMulticenter Studies as TopicPatient DropoutsPatient SelectionAftercareAgedData CollectionHealth Services ResearchHumansMaleMedical RecordsMiddle AgedProspective Studies

Identifiers

PMID27859997
PMCPMC5397346

What OpenQuestion holds

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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.