Table 3.

Odds ratio results from multinomial model for class assignment with reference to the high performers and stable class

	High performers with slow decline		Mildly Impaired performers with fast decline		Impaired very fast decline
	OR (SE)	P	OR (SE)	P	OR (SE)	P
Baseline age	1.09 (0.04)	0.05	1.14 (0.05)	0.01	1.08 (0.10)	0.39
Education	0.92 (0.05)	0.11	0.75 (0.09)	0.02	0.79 (0.11)	0.03
Women	0.88 (0.28)	0.56	0.45 (0.18)	0.002	0.45 (0.37)	0.21
Smoking	0.91 (0.25)	0.75	0.59(0.24)	0.09	3.22 (2.68)	0.48
Stimulates the body	1.01 (0.27)	0.94	2.42 (0.69)	0.04	3.54 (2.06)	0.22
Stimulates the brain	1.50 (0.36)	0.18	2.76 (1.08)	0.10	2.48 (1.37)	0.39

OR = odds ratio; SE = standard error.