Table 2.

Pearson correlations for RVSP and PASP within specific subgroups

	Female	White	FVC≤60%	FVC≤50%	FVC≤40%	Fibrosis>20%
Yes	n=104 (r=0.541)	n=75 (r=0.634)	n=59 (r=0.544)	n=34 (r=0.520)†	n=15 (r=0.404)††	n=94 (r=0.560)
No	n=69 (r=0.692)	n=98 (r=0.559)	n=98 (r=0.559)	n=115 (r=0.607)	n=134 (r=0.616)	n=62 (r=0.569)

FVC=forced vital capacity; RVSP = right ventricular systolic pressure

p<0.001 for all, except for †p=0.02; ††p=0.135