. Author manuscript; available in PMC: 2011 Jun 1.

Published in final edited form as: Lung. 2010 Feb 26;188(3):191–197. doi: 10.1007/s00408-010-9232-9

Table 2.

Clinical characteristics according to CXCL10 serum levels

	CXCL10 ≤ 111 pg/ml (n = 11)	CXCL10 > 111 pg/ml (n = 29)	p
Age (years)	42 ± 15	45 ± 13	0.61
Females	10 (91)	27 (93)	1
WHO class III–IV	4 (36)	19 (66)	0.15
6MWD (m)	421 ± 102	379 ± 128	0.42
Pericardial effusion	4 (36)	6 (21)	0.42
BNP (pg/ml)	136 ± 242	142 ± 214	0.48
RAP (mmHg)	11 ±6	10 ± 6	0.87
mPAP (mmHg)	55 ± 15	54 ± 13	1
CI (l/min/m²)	2.51 ± 1.12	2.26 ± 1.02	0.4
PVR (Wood units)	11.05 ± 5.93	12.24 ± 5.47	0.47

6MWD 6-min walk distance, BNP B-type natriuretic peptide, CI cardiac index, mPAP mean pulmonary artery pressure, PVR pulmonary vascular resistance, RAP mean right atrial pressure, WHO World Health Organization

Data presented as mean ± SD and number (%)