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Table 2 Lung function test results

From: Risk factors associated with the detection of pulmonary emphysema in older asymptomatic respiratory subjects

 Emphysema
n = 29
Control
n = 87
p
FVC, %predicted, (± SD)93 ± 1596 ± 160.06
FEV1, %predicted, (± SD)a95 ± 16100 ± 170.2
FEV1/FVC %, (±SD)101 ± 11104 ± 80.1
DLCO, % predicted, (±SD)a104 ± 20115 ± 200.01
SpO2 at rest, % (±SD)94 ± 294 ± 20.7
Meters 6-MWT, (±SD)91 ± 692 ± 40.3
  1. FVC Forced vital capacity, FEV1 Forced expiratory volume in one second.
  2. DLCO Diffusing capacity of the lung for carbon monoxide. 6-MWT = Six-minutes walking test. SD Standard deviation.
  3. aThese data do not include two patients with airway obstruction (see Results)