| PAG (n = 34) | RAG (n = 34) | Mean difference |
---|---|---|---|
Sex (M/F) | 32/2 | 31/3 | Â |
Age yr | 72.5 [7.4] | 72.7 [6.8] | 0.2 |
MRC | 2.9 [1.1] | 3.3 [1.0] | 0.4 |
Body Weight (kg) | 56.0 [13.8] | 54.6 [10.6] | −1.4 |
BMI (Kg/m2) | 21.1 [3.9] | 21.2 [3.9] | 0.1 |
Brinkman Index | 1433.9 [759.8] | 1292.5 [526.4] | −141.4 |
GOLD criteria | |||
 I | 0 | 0 |  |
 II | 13 | 6 |  |
 III | 8 | 16 |  |
 IV | 13 | 12 |  |
 | 3.0 [0.9] | 3.2 [0.7] | 0.2 |
 HOT | 11 | 9 |  |
Pulmonary function | |||
 FVC (L) | 3.0 [0.7] | 2.8 [0.6] | −0.2 |
 FEV1 (L) | 1.2 [0.4] | 1.0 [0.3] | −0.2 |
 % FEV1(%) | 48.0 [16.5] | 44.5 [16.3] | −3.5 |