Table 3. Multiple linear regression for age at AD onset (n=201).

		95%CI
Effects	β	Lower	Upper	p-value
Constant	75.099	72.513	77.686	< 0.001
Male gender	-1.473	-3.419	0.472	0.137
Years of schooling	0.134	-0.113	0.381	0.285
Copies of APOE-ɛ4	-1.728	-3.071	-0.385	0.012
Copies of rs1800764-C	0.608	-1.119	2.335	0.488
Copies of rs4291-T	0.310	-1.502	2.122	0.736
Copies of rs11669576-A	-1.177	-3.562	1.207	0.331
Copies of rs5930-A	-1.251	-2.601	0.099	0.069
Copies of rs2695121-T	0.745	-0.516	2.006	0.246
Copies of rs5882-G	-0.668	-2.039	0.703	0.338
Copies of rs708272-A	-0.530	-1.963	0.902	0.466

F-ratio = 2.044; multiple R = 0.312; adjusted squared multiple R = 0.050; p = 0.031.

95%CI = 95% confidence interval; AD = Alzheimer’s disease dementia; APOE = apolipoprotein E gene.

Results in bold are significant.