Quality of spirometry test performance in children and adolescents: Experience in a large field study

P. L. Enright, W. S. Linn, E. L. Avol, Helene G Margolis, Jr Gong H., J. M. Peters

Research output: Contribution to journalArticle

77 Citations (Scopus)

Abstract

Study objective: To determine the ability of children and adolescents to meet the American Thoracic Society (ATS) goals for spirometry quality that were based on results from adults. Design: Observational. Participants: More than 4,000 public school students, ages 9 to 18 years. Measurements: Spirometry was performed annually for 3 years, with the recording of maneuver quality measures of forced expiratory time, end-of-test volume, back-extrapolated volume, and time to peak expiratory flow (PEFT), and the recording of differences between best and second-best FVC, FEV1, and peak expiratory flow (PEF) values. Results: Regression analyses showed significant influences of participant age, gender, ethnicity, size, clinical status, and previous testing experience, as well as differences among individual test technicians. In general, these influences were small and explained little of the variance in performance. On average, children with a history of asthma or wheeze performed better quality spirometry than did others. Only PEFT improved significantly from year to year. Overall, only 15% of girls' tests and 32% of boys' tests met the PEFT criterion derived from adults in the Lung Health Study. Conclusion: Most of the children met adult-based ATS goals for spirometry test performance. Age group-specific criteria are needed to ensure adequately fast PEFT and reproducible PEF values.

Original languageEnglish (US)
Pages (from-to)665-671
Number of pages7
JournalChest
Volume118
Issue number3
StatePublished - 2000

Fingerprint

Spirometry
Aptitude
Individuality
Thorax
Asthma
Age Groups
Regression Analysis
Students
Lung
Health

Keywords

  • Children
  • Peak flow
  • Quality control
  • Spirometry

ASJC Scopus subject areas

  • Pulmonary and Respiratory Medicine

Cite this

Enright, P. L., Linn, W. S., Avol, E. L., Margolis, H. G., Gong H., J., & Peters, J. M. (2000). Quality of spirometry test performance in children and adolescents: Experience in a large field study. Chest, 118(3), 665-671.

Quality of spirometry test performance in children and adolescents : Experience in a large field study. / Enright, P. L.; Linn, W. S.; Avol, E. L.; Margolis, Helene G; Gong H., Jr; Peters, J. M.

In: Chest, Vol. 118, No. 3, 2000, p. 665-671.

Research output: Contribution to journalArticle

Enright, PL, Linn, WS, Avol, EL, Margolis, HG, Gong H., J & Peters, JM 2000, 'Quality of spirometry test performance in children and adolescents: Experience in a large field study', Chest, vol. 118, no. 3, pp. 665-671.
Enright, P. L. ; Linn, W. S. ; Avol, E. L. ; Margolis, Helene G ; Gong H., Jr ; Peters, J. M. / Quality of spirometry test performance in children and adolescents : Experience in a large field study. In: Chest. 2000 ; Vol. 118, No. 3. pp. 665-671.
@article{59e170a34ea144f08404d006f0a76e07,
title = "Quality of spirometry test performance in children and adolescents: Experience in a large field study",
abstract = "Study objective: To determine the ability of children and adolescents to meet the American Thoracic Society (ATS) goals for spirometry quality that were based on results from adults. Design: Observational. Participants: More than 4,000 public school students, ages 9 to 18 years. Measurements: Spirometry was performed annually for 3 years, with the recording of maneuver quality measures of forced expiratory time, end-of-test volume, back-extrapolated volume, and time to peak expiratory flow (PEFT), and the recording of differences between best and second-best FVC, FEV1, and peak expiratory flow (PEF) values. Results: Regression analyses showed significant influences of participant age, gender, ethnicity, size, clinical status, and previous testing experience, as well as differences among individual test technicians. In general, these influences were small and explained little of the variance in performance. On average, children with a history of asthma or wheeze performed better quality spirometry than did others. Only PEFT improved significantly from year to year. Overall, only 15{\%} of girls' tests and 32{\%} of boys' tests met the PEFT criterion derived from adults in the Lung Health Study. Conclusion: Most of the children met adult-based ATS goals for spirometry test performance. Age group-specific criteria are needed to ensure adequately fast PEFT and reproducible PEF values.",
keywords = "Children, Peak flow, Quality control, Spirometry",
author = "Enright, {P. L.} and Linn, {W. S.} and Avol, {E. L.} and Margolis, {Helene G} and {Gong H.}, Jr and Peters, {J. M.}",
year = "2000",
language = "English (US)",
volume = "118",
pages = "665--671",
journal = "Chest",
issn = "0012-3692",
publisher = "American College of Chest Physicians",
number = "3",

}

TY - JOUR

T1 - Quality of spirometry test performance in children and adolescents

T2 - Experience in a large field study

AU - Enright, P. L.

AU - Linn, W. S.

AU - Avol, E. L.

AU - Margolis, Helene G

AU - Gong H., Jr

AU - Peters, J. M.

PY - 2000

Y1 - 2000

N2 - Study objective: To determine the ability of children and adolescents to meet the American Thoracic Society (ATS) goals for spirometry quality that were based on results from adults. Design: Observational. Participants: More than 4,000 public school students, ages 9 to 18 years. Measurements: Spirometry was performed annually for 3 years, with the recording of maneuver quality measures of forced expiratory time, end-of-test volume, back-extrapolated volume, and time to peak expiratory flow (PEFT), and the recording of differences between best and second-best FVC, FEV1, and peak expiratory flow (PEF) values. Results: Regression analyses showed significant influences of participant age, gender, ethnicity, size, clinical status, and previous testing experience, as well as differences among individual test technicians. In general, these influences were small and explained little of the variance in performance. On average, children with a history of asthma or wheeze performed better quality spirometry than did others. Only PEFT improved significantly from year to year. Overall, only 15% of girls' tests and 32% of boys' tests met the PEFT criterion derived from adults in the Lung Health Study. Conclusion: Most of the children met adult-based ATS goals for spirometry test performance. Age group-specific criteria are needed to ensure adequately fast PEFT and reproducible PEF values.

AB - Study objective: To determine the ability of children and adolescents to meet the American Thoracic Society (ATS) goals for spirometry quality that were based on results from adults. Design: Observational. Participants: More than 4,000 public school students, ages 9 to 18 years. Measurements: Spirometry was performed annually for 3 years, with the recording of maneuver quality measures of forced expiratory time, end-of-test volume, back-extrapolated volume, and time to peak expiratory flow (PEFT), and the recording of differences between best and second-best FVC, FEV1, and peak expiratory flow (PEF) values. Results: Regression analyses showed significant influences of participant age, gender, ethnicity, size, clinical status, and previous testing experience, as well as differences among individual test technicians. In general, these influences were small and explained little of the variance in performance. On average, children with a history of asthma or wheeze performed better quality spirometry than did others. Only PEFT improved significantly from year to year. Overall, only 15% of girls' tests and 32% of boys' tests met the PEFT criterion derived from adults in the Lung Health Study. Conclusion: Most of the children met adult-based ATS goals for spirometry test performance. Age group-specific criteria are needed to ensure adequately fast PEFT and reproducible PEF values.

KW - Children

KW - Peak flow

KW - Quality control

KW - Spirometry

UR - http://www.scopus.com/inward/record.url?scp=0033796592&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0033796592&partnerID=8YFLogxK

M3 - Article

C2 - 10988187

AN - SCOPUS:0033796592

VL - 118

SP - 665

EP - 671

JO - Chest

JF - Chest

SN - 0012-3692

IS - 3

ER -