Evidence map›Paper›PMID 21810950›Full record

ArticleCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne2011

Association of practice size and pay-for-performance incentives with the quality of diabetes management in primary care.

Eszter P Vamos, Utz J Pape, Alex Bottle, Fiona Louise Hamilton, Vasa Curcin, Anthea Ng, Mariam Molokhia, Josip Car, Azeem Majeed, Christopher Millett

Abstract read
In one paragraph

Article in CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 6 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

22 citing papers in PubMed, 6 syntheses or guidelines pooled it.

  1. Pooled it
  2. The role of the Quality and Outcomes Framework in the care of long-term conditions: a systematic review.The British journal of general practice : the journal of the Royal College of General Practitioners · 2017
    Pooled it
  3. Effectiveness of UK provider financial incentives on quality of care: a systematic review.The British journal of general practice : the journal of the Royal College of General Practitioners · 2017
    Pooled it
  4. Payment methods for outpatient care facilities.The Cochrane database of systematic reviews · 2017
    Pooled it
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  7. Trial
  8. Article
  9. Article
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  11. Observational
  12. Article
  13. The impact of the diabetes management incentive on diabetes-related services: evidence from Ontario, Canada.The European journal of health economics : HEPAC : health economics in prevention and care · 2020
    Article
  14. Article
  15. Pay-for-Performance: Disappointing Results or Masked Heterogeneity?Medical care research and review : MCRR · 2017
    Review
  16. Article
  17. Observational
  18. Article
  19. Social implications of tight glycemic control.Canadian family physician Medecin de famille canadien · 2012
    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

10 authors.

Eszter P VamosDepartment of Primary Care & Public Health, Imperial College, London, UK. e.vamos@imperial.ac.uk
Utz J Pape
Alex Bottle
Fiona Louise Hamilton
Vasa Curcin
Anthea Ng
Mariam Molokhia
Josip Car
Azeem Majeed
Christopher Millett

Funding

Medical Research Council
6 · The paper itself

Abstract

backgroundNot enough is known about the association between practice size and clinical outcomes in primary care. We examined this association between 1997 and 2005, in addition to the impact of the Quality and Outcomes Framework, a pay-for-performance incentive scheme introduced in the United Kingdom in 2004, on diabetes management.

methodsWe conducted a retrospective open-cohort study using data from the General Practice Research Database. We enrolled 422 general practices providing care for 154,945 patients with diabetes. Our primary outcome measures were the achievement of national treatment targets for blood pressure, glycated hemoglobin (HbA(1c)) levels and total cholesterol.

resultsWe saw improvements in the recording of process of care measures, prescribing and achieving intermediate outcomes in all practice sizes during the study period. We saw improvement in reaching national targets after the introduction of the Quality and Outcomes Framework. These improvements significantly exceeded the underlying trends in all practice sizes for achieving targets for cholesterol level and blood pressure, but not for HbA(1c) level. In 1997 and 2005, there were no significant differences between the smallest and largest practices in achieving targets for blood pressure (1997 odds ratio [OR] 0.98, 95% confidence interval [CI] 0.82 to 1.16; 2005 OR 0.92, 95% CI 0.80 to 1.06 in 2005), cholesterol level (1997 OR 0.94, 95% CI 0.76 to 1.16; 2005 OR 1.1, 95% CI 0.97 to 1.40) and glycated hemoglobin level (1997 OR 0.79, 95% CI 0.55 to 1.14; 2005 OR 1.05, 95% CI 0.93 to 1.19).

interpretationWe found no evidence that size of practice is associated with the quality of diabetes management in primary care. Pay-for-performance programs appear to benefit both large and small practices to a similar extent.

Indexed as

Disease ManagementAdultAgedChi-Square DistributionDiabetes MellitusFemaleHumansMaleMiddle AgedOutcome and Process Assessment, Health CarePrevalencePrimary Health CareQuality of Health CareRegression AnalysisReimbursement, IncentiveRetrospective Studies

Identifiers

PMID21810950
PMCPMC3168664

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Registered trials

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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.