In subgroup analysis by ethnicity, T allele of LRP1 C766T was found to be associated with decreased AD susceptibility among Asian population (T versus C: OR = 0.786, 95% CI = 0.635–0.974, P = 0.028; TT + CT versus CC: OR = 0.800, 95% CI = 0.647–0.990, P = 0.040) (Fig. 3). The gene discussed is LRP1; the disease is Alzheimer disease.