Evidence map›Paper›PMID 21831967›Full record

Trial reportInternational journal for quality in health care : journal of the International Society for Quality in Health Care2011

A web-based diabetes intervention for physician: a cluster-randomized effectiveness trial.

Carlos A Estrada, Monika M Safford, Amanda H Salanitro, Thomas K Houston, William Curry, Jessica H Williams, Fernando Ovalle, Yongin Kim, Pamela Foster, Jeroan J Allison

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in International journal for quality in health care : journal of the International Society for Quality in Health Care, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 9 pooled it
1.2field-weighted citation impact, top 21% 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

18 citing papers in PubMed, 9 syntheses or guidelines pooled it, 38 citations in OpenAlex.

  1. Audit and feedback: effects on professional practice.The Cochrane database of systematic reviews · 2025
    Pooled it
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  3. Systematic review and narrative synthesis of computerized audit and feedback systems in healthcare.Journal of the American Medical Informatics Association : JAMIA · 2022
    Pooled it
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  8. E-learning for health professionals.The Cochrane database of systematic reviews · 2018
    Pooled it
  9. Pooled it
  10. Review
  11. Article
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  17. Quality of diabetes mellitus care by rural primary care physicians.The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association · 2012
    Article
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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

10 authors at 6 institutions in 2 countries.

Carlos A EstradaVeterans Affairs National Quality Scholars Program, Birmingham, AL, USA. cestrada@uab.edu
Monika M Safford
Amanda H Salanitro
Thomas K Houston
William Curry
Jessica H Williams
Fernando Ovalle
Yongin Kim
Pamela Foster
Jeroan J Allison
University of Alabama at Birmingham · USBirmingham VA Medical Center · USGeriatric Research Education and Clinical Center · USUniversity of Alabama · USUniversity of Massachusetts Chan Medical School · USVanderbilt University · US

Funding

Internet Intervention For Improving Rural Diabetes CareR18DK065001 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI ESTRADA, CARLOS A · 2005 to 2008
$2.1M
NIDDK NIH HHS 5R18DK065001
6 · The paper itself

Abstract

objectiveTo determine the effectiveness of a provider-based education and implementation intervention for improving diabetes control.

designCluster-randomized trial with baseline and follow-up cross sections of diabetes patients in each participating physician's practice.

settingEleven US Southeastern states, 2006-08.

participantsTwo hundred and five rural primary care physicians.

interventionMulti-component interactive intervention including Web-based continuing medical education, performance feedback and quality improvement tools. Primary Outcome Measures 'Acceptable control' [hemoglobin A1c ≤9%, blood pressure (BP) <140/90 mmHg, low-density lipoprotein cholesterol (LDL) <130 mg/dl] and 'optimal control' (A1c <7%, BP <130/80 mmHg, LDL <100 mg/dl).

resultsOf 364 physicians attempting to register, 205 were randomized to the intervention (n= 102) or control arms (n= 103). Baseline and follow-up data were provided by 95 physicians (2127 patients). The proportion of patients with A1c ≤9% was similar at baseline and follow-up in both the control [adjusted odds ratio (AOR): 0.94; 95% confidence interval (CI): 0.61, 1.47] and intervention arms [AOR: 1.16 (95% CI: 0.80, 1.69)]; BP <140/90 mmHg and LDL <130 mg/dl were also similar at both measurement points (P= 0.66, P= 0.46; respectively). We observed no significant effect on diabetes control attributable to the intervention for any of the primary outcome measures. Intervention physicians engaged with the Website over a median of 64.7 weeks [interquartile range (IQR): 45.4-81.8) for a median total of 37 min (IQR: 16-66).

conclusionsA wide-reach, low-intensity, Web-based interactive multi-component intervention did not improve control of glucose, BP or lipids for patients with diabetes of physicians practicing in the rural Southeastern US.

Indexed as

InternetQuality of Health CareAgedCluster AnalysisDiabetes MellitusEducation, Medical, ContinuingFemaleFollow-Up StudiesHumansMaleMiddle AgedOdds RatioOutcome Assessment, Health CarePhysicians, Primary CareRural Health ServicesSoutheastern United States

Identifiers

PMID21831967
PMCPMC3247785
OpenAlexW2127927615

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.