Evidence map›Paper›PMID 18390944›Full record

ArticleCMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne2008

Examining asthma quality of care using a population-based approach.

Helena Klomp, Joshua A Lawson, Donald W Cockcroft, Benjamin T Chan, Paul Cascagnette, Laurie Gander, Derek Jorgenson

Open access · goldAbstract read
In one paragraph

Article in CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 47 citations in OpenAlex.

  1. Chronic disease management programmes for adults with asthma.The Cochrane database of systematic reviews · 2015
    Pooled it
  2. Pooled it
  3. Observational
  4. Article
  5. Article
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  7. Article
  8. Primary care asthma surveillance: a review of knowledge translation tools and strategies for quality improvement.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2023
    Review
  9. Article
  10. Article
  11. Observational
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Achieving control of asthma in preschoolers.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2010
    Article
  20. Epidemiology of diabetes mellitus among First Nations and non-First Nations adults.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2010
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Helena KlompHealth Quality Council, Saskatoon, Sask. hklomp@hqc.sk.ca
Joshua A Lawson
Donald W Cockcroft
Benjamin T Chan
Paul Cascagnette
Laurie Gander
Derek Jorgenson
GlaxoSmithKline (Canada) · CASaskatchewan Health Quality Council · CANovartis (Canada) · CAUniversity of Saskatchewan · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAsthma accounts for considerable burden on health care, but in most cases, asthma can be controlled. Quality-of-care indicators would aid in monitoring asthma management. We describe the quality of asthma care using a set of proposed quality indicators.

methodsWe performed a retrospective cross-sectional study using health databases in Saskatchewan, a Canadian province with a population of about 1 million people. We assessed 6 quality-of-care indicators among people with asthma: admission to hospital because of asthma; poor asthma control (high use of short-acting beta-agonists, admission to hospital because of asthma or death due to asthma); no inhaled corticosteroid use among patients with poor control; at least moderate inhaled corticosteroid use among patients with poor control; high inhaled corticosteroid use and use of another preventer medication among patients with poor control; and any main preventer use among patients with poor control. We calculated crude and adjusted rates with 95% confidence intervals. We tested for differences using the chi2 test for proportions and generalized linear modelling techniques.

resultsIn 2002/03, there were 24 616 people aged 5-54 years with asthma in Saskatchewan, representing a prevalence of 3.8%. Poor symptom control was observed in 18% of patients with asthma. Among those with poor control, 37% were not dispensed any inhaled corticosteroids, and 40% received potentially inadequate doses. Among those with poor control who were dispensed high doses of inhaled corticosteroids, 26% also used another preventer medication. Hospital admissions because of asthma were highest among those aged 6-9 years and females aged 20-44 years. Males and those in adult age groups (predominantly 20-44 years) had worse quality of care for 4 indicators examined.

interpretationSuboptimal asthma management would be improved through increased use of inhaled corticosteroids and preventer medications, and reduced reliance on short-acting beta-agonist medications as recommended by consensus guidelines.

Indexed as

Quality of Health CareAdministration, InhalationAdolescentAdrenal Cortex HormonesAdrenergic beta-AgonistsAdultAge DistributionAnti-Asthmatic AgentsAsthmaCanadaChildChild, PreschoolCross-Sectional StudiesDatabases, FactualDrug PrescriptionsFemaleAdrenal Cortex HormonesAdrenergic beta-AgonistsAnti-Asthmatic Agents

Identifiers

PMID18390944
PMCPMC2276554
OpenAlexW2161492982

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.