Tracking of lung function in healthy children and adolescents.

Abstract:

:Two hundred twenty-six healthy school children, with a mean age of 8.8 years; 62 girls mean age 8.8, 48 boys mean age 12.6 and 51 girls mean age 12.6 years at the start, were enrolled in a longitudinal study of lung function and tested annually for 5 years. All were free of respiratory symptoms, and none smoked more than five cigarettes per week during the 5 years. Static and dynamic lung volumes (other than residual volume), maximum expiratory and inspiratory flows, and maximum mouth pressures "track," that is, individuals remain at a constant deviation from the sample mean over time. The data indicate that these measurements of lung function in healthy individuals grow in constant proportion relative to other healthy children and adolescents.

journal_name

Pediatr Pulmonol

journal_title

Pediatric pulmonology

authors

Hibbert ME,Hudson IL,Lanigan A,Landau LI,Phelan PD

doi

10.1002/ppul.1950080308

subject

Has Abstract

pub_date

1990-01-01 00:00:00

pages

172-7

issue

3

eissn

8755-6863

issn

1099-0496

journal_volume

8

pub_type

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