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Table 3 Disturbed resistance in relation with the disturbance of other lung function parameters indicative of obstruction

From: Airways resistance and specific conductance for the diagnosis of obstructive airways diseases

RAW (>150 %pred.)

RAW (>173 %pred.)

sGAW (<50 %pred.)

sGAW (<74 %pred.)

Alone

Together

Alone

Together

Alone

Together

Alone

Together

54 (=20 %)

218

29 (=14 %)

176

1 (=1.5 %)

68

9 (=6 %)

147

  1. Alone: disturbance of only RAW or sGAW. Some patients excluded from analysis due to missing measurement data. Included parameters: FEV1/FVC, MMEF, RV, TLC and FRC