Evidence map›Paper›PMID 17356957›Full record

ArticleJournal of general internal medicine2007

Sources of variation in physician adherence with clinical guidelines: results from a factorial experiment.

J B McKinlay, C L Link, K M Freund, L D Marceau, A B O'Donnell, K L Lutfey

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Journal of general internal medicine, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed, 1 pooled it
14.4field-weighted citation impact, top 1% 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

55 citing papers in PubMed, 1 synthesis or guideline pooled it, 116 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Physician clinical information technology and health care disparities.Medical care research and review : MCRR · 2009
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  19. Urgent-care antibiotic prescribing: An exploratory analysis to evaluate health inequities.Antimicrobial stewardship & healthcare epidemiology : ASHE · 2022
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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

6 authors at 3 institutions in 1 country.

J B McKinlayNew England Research Institutes, Watertown, MA 02472, USA. jmckinlay@neriscience.com
C L Link
K M Freund
L D Marceau
A B O'Donnell
K L Lutfey
New England Research Institutes · USNew England Research (United States) · USBoston University · US

Funding

CLINICAL DECISIONS WITH OLDER PATIENTS--US UK COMPARISONR01AG016747 · NIA · NEW ENGLAND RESEARCH INSTITUTES, INC. · PI MCKINLAY, JOHN B · 2000 to 2006
$2.1M
NIA NIH HHS AG16747NIA NIH HHS R01 AG016747
6 · The paper itself

Abstract

backgroundHealth services research has documented the magnitude of health care variations. Few studies focus on provider level sources of variation in clinical decision making-for example, which primary care providers are likely to follow clinical guidelines, with which types of patient.

objectivesTo estimate: (1) the extent of primary care provider adherence to practice guidelines and the unconfounded influence of (2) patient attributes and (3) physician characteristics on adherence with clinical practice guidelines.

designIn a factorial experiment, primary care providers were shown clinically authentic video vignettes with actors portrayed different "patients" with identical signs of coronary heart disease (CHD). Different types of providers were asked how they would manage the different "patients" with identical CHD symptoms. Measures were taken to protect external validity.

resultsAdherence to some guidelines is high (over 50% of physicians would follow a third of the recommended actions), yet there is low adherence to many of them (less than 20% would follow another third). Female patients are less likely than males to receive 4 of 5 types of physical examination (p < .03); older patients are less likely to be advised to stop smoking (p < .03). Race and SES of patients had no effect on provider adherence to guidelines. A physicians' level of experience (age) appears to be important with certain patients.

conclusionsPhysician adherence with guidelines varies with different types of "patient" and with the length of clinical experience. With this evidence it is possible to appropriately target interventions to reduce health care variations by improving physician adherence with clinical guidelines.

Indexed as

Guideline AdherencePhysiciansPractice Guidelines as TopicAge FactorsAttitude of Health PersonnelFactor Analysis, StatisticalFemaleHumansMalePhysical ExaminationSex Factors

Identifiers

PMID17356957
PMCPMC1824760
OpenAlexW1979594378

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.