Table 5.

GLMM Estimating Likelihood of Classification as Impaired Using Alternative MoCA

Fixed Effects	Coefficient	SE	t	P	95% CI
Intercept	−1.076	0.33	−3.23	.001	−1.73, −0.42
Age	0.050	0.01	4.75	<.001	0.03, 0.07
Male	0.571	0.13	4.45	<.001	0.32, 0.82
Adjusted GDS	0.079	0.04	1.92	.054	0.00, 0.16
Has SMC	0.133	0.18	0.76	.450	−0.21, 0.48
History of HTN	0.514	0.13	3.97	<.001	0.26, 0.77
Elevated Aβ	0.152	0.16	0.97	.333	−0.16, 0.46
12 Years Education	0.088	0.21	0.43	.671	−0.32, 0.49

Random Effects	SD	χ²	P	95% CI
Site within study	0.491	39.04	<.001	0.31, 0.71
Study	0.429	22.98	<.001	0.17, 1.88

Abbreviations: GDS, Geriatric Depression Scale; GLMM, generalized linear mixed model; HTN, hypertension; SMC, subjective memory complaint; SD, standard deviation; CI, confidence interval; MoCA, Montreal Cognitive Assessment.
Notes: Model coefficients are in log odds. 95% CIs for model coefficients are in log odds. Age and adjusted GDS centered at respective means. Study is either ADNI or NACC.