Table 3.

Associations (unadjusted) between IGFBP2 and clinical variables

	JHPH		PAHB
Spearman Rank Correlation	Spearman Rho	p-value	Spearman Rho	p-value
Age	0.527	<0.0001	0.384	<0.0001
BSA (Body Surfae Area)	-0.233	0.013	-0.153	0.034
SixMinWalkDist (meters)	-0.223	0.018	-0.314	0.001
Cardiac output	-0.1	0.265	-0.111	0.116
Cardiac index	-0.033	0.769	-0.043	0.552
PVR	0.123	0.171	0.062	0.387
mPAP	0.112	0.212	-0.036	0.609
mRAP	0.036	0.685	0.124	0.082
mPCWP	0.035	0.696	-0.113	0.111
Kruskal Wallis Test	p-Value		p-Value
NYHA-FC	0.13		0.307
REVEAL			<0.0001
APAH-CTD	<0.0001		<0.0001