Table 4: Haplotype analysis of the risk and age at onset of AD in the family sample.

SNPs Haplotypea Frequencyb Fam#c p-valued
Risk of AD
rs9499927 rs9404573 C-C 0.01 37 0.00144
rs9404573 rs9499934 C-T 0.02 41 0.00355
rs6937432 rs6940552 T-A 0.01 37 0.00097
rs1378720 rs13198196 C-T 0.02 60 0.0147
rs9486015 rs9486018 T-T 0.06 101 0.00156
rs9486018 rs4079063 T-G 0.07 120 0.00446
rs9486015 rs9486018 rs4079063 T-T-G 0.04 54 0.00227
Age at onset of AD
rs6937026 rs4946640 C-C 0.23 166 0.0223
rs6937026 rs4946640 rs6910034 C-A-G 0.51 156 0.0274
C-C-A 0.16 100 0.0225
rs9486015 rs9486018 rs4079063 T-T-A 0.01 22 0.0719
T-T-G 0.04 46 0.0487

aHaplotype inferred from 2 or 3 SNPs; bHaplotype frequency; cFAM# refers to the number of informative families using an additive model; dp-value for the haplotype based on FBAT-GEE analysis for the risk or based on FBAT-Wilcoxon analysis for the age at onset.