. Author manuscript; available in PMC: 2011 Dec 12.

Published in final edited form as: Sci Transl Med. 2010 Nov 10;2(57):57ra82. doi: 10.1126/scitranslmed.3001510

Table 1. Clinical Features of Patients with Rapid Versus Slowly Progressive IPF.

Feature	Rapid Progressor (n=8)	Slow Progressor (n=10)	P Value
*Demographic*
Age	64 ± 7	64 ± 6	0.9
Gender (m/f)	6/2	8/2	0.8
*Physiological*
FVC (% pred)	63.4 ± 13.9	73.2 ± 17.5	0.18
DLCO (% pred)	42.3 ± 17.8	58.9 ± 19.0	0.09
*HRCT*
Alveolar	1.52 ± 0.8	1.70 ± 0.7	0.67
Interstitial	1.16 ± 0.6	0.89 ± 0.3	0.3
*Histological*
HC score (median)	2	1.5	0.61
Max. HC score (median)	2	2	0.7