Table 5.

GLMM Estimating Likelihood of Classification as Impaired Using Alternative MoCA

Fixed EffectsCoefficientSEtP95% CI
Intercept−1.0760.33−3.23.001−1.73, −0.42
Age0.0500.014.75<.0010.03, 0.07
Male0.5710.134.45<.0010.32, 0.82
Adjusted GDS0.0790.041.92.0540.00, 0.16
Has SMC0.1330.180.76.450−0.21, 0.48
History of HTN0.5140.133.97<.0010.26, 0.77
Elevated Aβ0.1520.160.97.333−0.16, 0.46
12 Years Education0.0880.210.43.671−0.32, 0.49
Random EffectsSDχ²P95% CI
Site within study0.49139.04<.0010.31, 0.71
Study0.42922.98<.0010.17, 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.