Table 1.

Selection of AD and control cases

AD cases			Control cases
Case no.	Age at death	Gender	Case no.	Age at death	Gender
1	56	M	13	85	M
2	60	M	14	95	F
3	63	M	15	93	M
4	64	M	16	56	F
5	58	F	17	57	M
6	69	F	18	60	M
7	72	F	19	82	M
8	39	M	20	86	F
9	57	M	21	92	F
10	77	F	22	47	M
11	62	F	23	42	F
12	65	F	24	55	F