ALB and Parkinson disease: In the nonadjusted model, adjusted model I, and adjusted model II, the risk of incident PD-related death increased in the highest tertile group of serum albumin compared to the lowest tertile group, and the HRs were [0.23 (0.09, 0.58) P = .002], [0.22 (0.09, 0.57) P = .002], and [0.3 (0.1, 0.83) P = .021], respectively (Table 1, Supplemental Digital Content, http://links.lww.com/MD/H149).