Table 2.

Estimated fixed effects of predictors for frequency pattern test.

Fixed effects	Estimated coefficient (β)	S.E.	t	p value
Intercept	91.83	6.80	13.50	<0.001∗∗∗
Response type
Labeling	−20.50	9.62	−2.13	0.036∗
Humming (reference)	0	0
Group
aMCI	−37.43	9.13	−4.10	<0.001∗∗∗
Control (reference)	0	0
Response type∗ group	−2.43	12.91	−0.19	0.851

Abbreviations: aMCI, amnestic mild cognitive impairment; S.E., standard error. ∗p < 0.05, ∗∗∗p < 0.001.