The SNP rs964170 within ARHGAP10, which ranked number one for ND, also ranked number 11 for the comorbid analyses. The SNP rs2189816 within GRM3, which ranked number two for ND (p=5.5×10−7), also ranked number 29 for the comorbid analyses. The SNP rs7530302 upstream of MARK1 which ranked first for comorbid AD/ND also showed suggestive association with ND (p=6.87×10−6) and nominal association with AD (p=3.70×10−4).
