Table 2.

Odds ratio of Plasminogen activator Inhibitor 1 genotypes in IPAH compared to the control group

PAI-1 Genotypes	Odds ratio	95% CI
Hd1 Vs Hd2	0.52	0.31-0.86
Hd2 Vs Hd1	1.91*	1.15-3.18*
Hd1/Hd1 Vs Hd2/Hd2	0.32	0.10 - 0.92
Hd1/Hd1 Vs Hd1/Hd2	1.72	0.64 – 4.60
Hd2/Hd2 Vs Hd1/Hd1	3.12*	1.08 - 9.17*
Hd2/Hd2 Vs Hd1/Hd2	5.32*	2.20 - 13.31*
Hd1/Hd2 Vs Hd1/Hd1	0.58	0.21 - 1.55

^*P<0.05