Table 2– Age distribution of males and females with residual volume and total lung capacity data
Age range yrsMalesFemales
AUUK2HKNLTotalAUUK2HKNLTotal
4–617720802240026
7–884729084968410118
9–10101562087864770149
11–121797794724018717015174
13–141584102104305153510532187
15–1611908411730217329140180
17–1833934971734156942130
1900077107311
Total65449392372127874309460132975
  • Data are presented as numbers of subjects. AU: Australia; UK2: England 34; HK: Hong Kong 35; NL: the Netherlands 17.