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. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: Acad Radiol. 2010 Jan 12;17(4):489–495. doi: 10.1016/j.acra.2009.11.004

Table 1.

Clinical characteristics of 46 LTRC subjects

Mean ± SD (Range)
Age (years) 67.7 ± 7.9 (46 – 81)
Smoking index (pack-years) 50.8 ± 38.4 (51 – 80)
FEV1 (%predicted) 57.9 ± 24.6 (15 – 114)
FEV1/FVC 0.55 ± 0.14 (0.25 – 0.81)
RV/TLC 0.50 ± 0.12 (0.32 – 0.73)
Dlco (%predicted) 61.6 ± 22.2 (22 – 103)