Table 2.

Parameter estimates from mixed models of olfactory and non-olfactory cognitive outcomes for middle-aged participants, adjusted for age, sex, education, and previous testing experience (one vs. two times).

	Odor identification		MMSE		EMS		SRB
	Est (SE)	p-value	Est (SE)	p-value	Est (SE)	p-value	Est (SE)	p-value
Intercept	63.2 (1.03)	<0.001	94.8 (0.33)	<0.001	56.4 (0.81)	<0.001	81.2 (0.77)	<0.001
ε4	0.40 (1.24)	0.750	−0.47 (0.40)	0.243	1.05 (0.97)	0.276	0.64 (0.97)	0.484
ε4/4	2.56 (3.53)	0.468	0.34 (1.15)	0.766	−4.34 (2.76)	0.115	−4.77 (2.67)	0.069
10 Y change	−9.14 (1.43)	<0.001	−1.34 (0.47)	0.004	−1.15 (0.78)	0.142	−0.65 (0.62)	0.296
10 Y change × ε4	−0.30 (1.71)	0.863	−0.06 (0.56)	0.920	−1.05 (0.93)	0.259	−0.00 (0.74)	0.998
10 Y change × ε4/4	−10.20 (5.09)	0.045	−2.78 (1.63)	0.089	−5.22 (2.78)	0.061	2.73 (2.16)	0.210