showed a trendP = 0.076
As indicated in Table 3 , most of the statin used showed a trend of a low risk of PH except lovastatin (aHR: 1.63, 95% CI: 0.95–2.79; P = 0.076) Among all of those being used, pravastatin had the lowest aHR and appeared to significantly reduce the risk of PH by 56% (aHR: 0.44, 95% CI: 0.23–0.86; P = 0.016).