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Updated: Aug 4, 2026

Dual Test Gas Pulmonary Diffusing Capacity Measurement During Exercise in Humans Using the Single-Breath Method
Published on: February 2, 2024
[Basal pulmonary function studies (FVC, FEV) in a selected child population]
J Sanz Ortega1, A Martorell Aragonés, A Alvarez Angel
1Departamento de Estadística e Investigaciones Operativas, Facultad de Ciencias de Valencia.
Abstract:
This is a study of the ventilatory function (FVC, FEV1) by dry spirometer Vitalograph in 1566 children of both sexes with ages ranging from 7 to 14; 1156 children (73.6 per 100) were selected as reference population. Height was the biometric parameter with the greatest correlation to the functional variables studied in both sexes. Significant differences were observed in functional variables between male and female subjects. Multiple and simple linear prediction equations and percentiles tables for each sex are presented. The results of the present study are compared with those of previously published of children.
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