In another study (120) evaluating nine PD-related SNPs, the SCARB2 rs6812193 (OR = 0.67, 95% CI = 0.51–0.88, p = 0.004) and the MAPT rs12185268 (OR = 0.43, 95% CI = 0.26–0.72, p = 0.001) were associated with RBD in different models. This evidence concerns the gene MAPT and Parkinson disease.