Table 4.

ADNI2 POSET states and their relation to cognitive functions.

POSET state	Cognitive function
	ATT	EM1	EM2	EM3	VF	CF	PS
(A)
1	X	X	X	X	X	X	X
2	X	X	X	X	X	X
3	X	X	X	X	X		X
4	X	X	X	X	X
5	X	X	X	X		X	X
6	X	X	X	X			X
7	X	X	X	X		*
8	X	X	X		X	X	X
9	X	X	X		X	X
10	X	X	X		X		X
11	X	X	X		X
12	X	X	X			X	X
13	X	X			X		X
14	X	X	X			*
15	X	X			X	X	X
16	X	X			X	X
17	X	X			X		X
18	X	X			X
19	X	X				X	X
20	X	X					X
21	X	X				*
22	X				X	X	X
23	X				X	X
24	X				X		X
25	X				X
26	X					X	X
27	X						X
28	X					*
29
(B) AIBL POSET STATES AND THEIR RELATION TO COGNITIVE FUNCTIONS
1	X	X	X	X	X	X	X
2	X	X	X	X	X	X
3	X	X	X	X	X		X
4	X	X	X	X	X
5	X	X	X	X		X	X
6	X	X	X	X		X
7	X	X	X	X			X
8	X	X	X	X
9	X	X	X		X	X	X
10	X	X	X		X	X
11	X	X	X		X		X
12	X	X	X		X
13	X	X	X			X	X
14	X	X	X			X
15	X	X	X				X
16	X	X	X
17	X	X			X	X	X
18	X	X			X	X
19	X	X			X		X
20	X	X			X
21	X	X				X	X
22	X	X				X
23	X	X					X
24	X	X
25	X				X	X	X
26	X				X	X
27	X				X		X
28	X				X
29	X					X	X
30	X					X
31	X						X
32	X
33

X denotes a high level of functioning has been assigned for a particular cognitive function in a particular POSET state.Within cognitive flexibility, *denotes an ambiguity exists and it is not possible to determine the contribution of this function. All else has been assigned a lower level function. ATT, attention; EM1, EM2, EM3, episodic memory level 1, 2, or 3; VF, verbal fluency; CF, cognitive flexibility; PS, perceptual motor speed.