Evidence map›Paper›PMID 18389383›Full record

ArticleQuality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation2008

Reliability and validity of childhood asthma control test in a population of Chinese asthmatic children.

Hsin-Hung Chen, Jiu-Yao Wang, Ren-Long Jan, Yi-Hsun Liu, Li-Fan Liu

Abstract readValidation Study
PubMed Publisher
In one paragraph

Article in Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  11. Validation of the Spanish version of the childhood asthma control test (cACT) in a population of Hispanic children.The Journal of asthma : official journal of the Association for the Care of Asthma · 2014
    Article
  12. Article
  13. Cut points for Asthma Control Tests in Mexican children in Orange County, California.Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology · 2012
    Article
  14. The reliability and validity of Turkish version of Childhood Asthma Control Test.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2012
    Article
  15. Asthma outcomes: composite scores of asthma control.The Journal of allergy and clinical immunology · 2012
    Review
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

5 authors.

Hsin-Hung ChenDepartment of Pediatrics, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
Jiu-Yao Wang
Ren-Long Jan
Yi-Hsun Liu
Li-Fan Liu

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNo quick and easy assessment tool is presently available to measure asthma control and outcome in Chinese children.

methodsWe translated an established seven-item questionnaire into the Chinese Childhood Asthma Control Test (C-CACT) to measure asthma symptoms and their effect on daily function in 247 children aged 4-11 years enrolled from specialty clinics around Tainan. Subjects were classed as having either intermittent or persistent asthma and were evaluated at two outpatient visits 4-8 weeks apart (baseline and follow-up).

resultsC-CACT at baseline correlated significantly with physician evaluation scores (PES) except in predicted peak expiratory flow rate. There were significant differences for mean C-CACT score and mean PES between the intermittent group and persistent group. Internal consistency reliability of the survey was 0.741 at baseline and 0.759 at the follow-up visit. Test-retest reliability among 209 patients with the same specialist rating of asthma control at baseline and follow-up was r = 0.546 (P < 0.001). C-CACT scores of patients whose therapy needed to be stepped up was significantly lower than in those with unchanged or stepped-down therapy (F = 39.61, P < 0.001).

conclusionsC-CACT provides a reliable, valid, and responsive measure of asthma control in Chinese children.

Indexed as

Adaptation, PsychologicalQuality of LifeAdolescentAsthmaChildChild, PreschoolChild WelfareChinaFemaleHealth SurveysHumansMalePeak Expiratory Flow RateProspective StudiesReproducibility of ResultsSurveys and Questionnaires

Identifiers

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.