Table 3.

Generalized Linear Mixed Model Predicting Subjective Memory Complaints

Fixed Effects	Coef.	SE	z	p	95% CI
Intercept	0.373	0.195	−5.057	0.000	0.250	0.550
Age	0.984	0.016	−1.018	0.309	0.953	1.015
Male	0.752	0.211	−1.349	0.177	0.494	1.134
Education	0.969	0.028	−1.095	0.273	0.917	1.025
Adjusted-GDS	1.220	0.043	4.653	0.000	1.122	1.328
Medication Count	1.006	0.022	0.267	0.790	0.963	1.050
Hachiniski	1.193	0.084	2.097	0.036	1.012	1.410
Enrolled to Have Evaluation	1.206	0.288	0.649	0.516	0.678	2.114
Referral Source was PCP	1.690	0.300	1.751	0.080	0.926	3.026
Family History Not Reported	0.704	0.166	−2.111	0.035	0.507	0.975
Family History Unavailable	0.857	0.275	−0.560	0.575	0.493	1.460
Logical Memory Delay	0.690	0.092	−4.042	0.000	0.575	0.825
Digit Span Backward Long	1.202	0.086	2.151	0.031	1.016	1.424
Digit Symbol	0.833	0.091	−2.006	0.045	0.696	0.996
Random Effects	SD	ICC	X2	p	95% CI
NACC Site	1.986	0.125	27.627	0.000	1.532	2.901

Note: Values for coefficients and 95% CIs have been exponentiated from raw output; i.e., they can be read in the table as odd ratios. GDS = Geriatric Depression Scale. ICC = intraclass correlation. NACC = National Alzheimer’s Coordinating Center. PCP = Primary care provider.