[Pneumometer values in healthy children and adolescents (author's transl)]

On the basis of investigations in 764 healthy children aged 3--17 years (398 boys and 366 girls) normal values for the maximal pneumometric expiration were established. There were definite correlations between the pneumometer values and sex, age, height and weight. The correlation coefficients between the pneumometer values and age or height were about + 0,90. The boys have on average higher pneumometer values than the girls, but the differences are not significant.