Evidence map›Paper›PMID 17189533›Full record

ReviewThorax2007

50 years of asthma: UK trends from 1955 to 2004.

H Ross Anderson, Ramyani Gupta, David P Strachan, Elizabeth S Limb

Abstract readReview
In one paragraph

Review in Thorax, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 8 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

81 citing papers in PubMed, 8 syntheses or guidelines pooled it.

  1. Pooled it
  2. Exhaled nitric oxide levels to guide treatment for children with asthma.The Cochrane database of systematic reviews · 2016
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Vitamins C and E for asthma and exercise-induced bronchoconstriction.The Cochrane database of systematic reviews · 2014
    Pooled it
  6. Telehealthcare for asthma: a Cochrane review.CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne · 2011
    Pooled it
  7. Telehealthcare for asthma.The Cochrane database of systematic reviews · 2010
    Pooled it
  8. Pooled it
  9. Trial
  10. Trial
  11. Pet ownership is associated with increased risk of non-atopic asthma and reduced risk of atopy in childhood: findings from a UK birth cohort.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2015
    Trial
  12. Trial
  13. Review
  14. Article
  15. Observational
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

21 more citing papers are in PubMed but not listed here.

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

4 authors.

H Ross AndersonDivision of Community Health Sciences, St George's, University of London, Cranmer Terrace, London SW17 0RE, UK. r.anderson@sgul.ac.uk
Ramyani Gupta
David P Strachan
Elizabeth S Limb

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Trends in asthma indicators from population surveys (prevalence) and routine statistics (primary care, prescriptions, hospital admissions and mortality) in the UK were reviewed from 1955 to 2004. The prevalence of asthma increased in children by 2 to 3-fold, but may have flattened or even fallen recently. Current trends in adult prevalence are flat. The prevalence of a life-time diagnosis of asthma increased in all age groups. The incidence of new asthma episodes presenting to general practitioners increased in all ages to a plateau in the mid 1990s and has declined since. During the 1990s, the annual prevalence of new cases of asthma and of treated asthma in general practice showed no major change. Hospital admissions increased from the early 1960s, more so in children, until the late 1980s and have fallen since. Asthma mortality showed two waves, a shorter and more intense one in the mid 1960s and a longer and less intense one in the late 1970s and early 1980s. The relative roles of diagnostic transfer, coding changes, medical care and epidemiological factors are discussed.

Indexed as

AdolescentAdultAsthmaChildChild, PreschoolFemaleHumansInfantMalePrevalenceRespiratory SoundsRetrospective StudiesUnited Kingdom

Identifiers

PMID17189533
PMCPMC2111282

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.