TRACKING OF LUNG-FUNCTION IN HEALTHY-CHILDREN AND ADOLESCENTS

被引:43
作者
HIBBERT, ME [1 ]
HUDSON, IL [1 ]
LANIGAN, A [1 ]
LANDAU, LI [1 ]
PHELAN, PD [1 ]
机构
[1] UNIV MELBOURNE, DEPT PAEDIAT, PARKVILLE, VIC 3052, AUSTRALIA
关键词
five annual testings in two cohorts; Jackknife procedure; Kendall's coefficient of concordance; maximum flows; maximum mouth pressures; standard error of Tau; Static and dynamic lung volumes;
D O I
10.1002/ppul.1950080308
中图分类号
R72 [儿科学];
学科分类号
100202 ;
摘要
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. Pediatr Pulmonol 1990; 8:172‐177. Copyright © 1990 Wiley‐Liss, Inc., A Wiley Company
引用
收藏
页码:172 / 177
页数:6
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