Table 2.

PFTs and 6-min Walk Test (6MWT)

Variables	Mean ± SD (range)
PFTs (N = 152)
FEV1%	72 ± 20 (21–117)
FVC%	72 ± 18 (33–113)
TLC%	79 ± 17 (43–137)
DLCO%	62 ± 19 (21–107)
6MWT (N = 148)
6MWD (m)	427 ± 106 (105–690)
6MWD (%)	75 ± 17 (23–111)
Oxygen saturation at 0 min	97 ± 2 (90–100)
Oxygen saturation at 6 min	93 ± 4.5 (78–100)
Borg Score (N = 148)
Borg at 0 min	1.7 ± 1.7 (0–7)
Borg at 6 min	4.4 ± 2.3 (1–10)
DSP (N = 148) (m%)	402 ± 108 (103–662)

N = Number of patients.