an increasing trendP = .001
Regardless of the adjustment for the confounding factor, the risk of death in AT1-AA–positive patients was significantly higher than that in AT1-AA–negative patients and exhibited an increasing trend (unadjusted OR, 3.79 [95% CI, 1.75-8.22; P = .001]; adjusted OR, 4.63 [95% CI, 1.41-14.58; P = .01]) ( Table 3 ).