Table D1.

Bayesian parameter estimates of the BSOI-NN model with the STGP technique for estimating β(·) in the analysis of the ADNI dataset.

		BSOI-NN-STGP
Covariates	Para	Est	SD
Scalar on image regression
Imaging covariate	β(·)	Sparse
Gender	γ1	−0.253	0.266
Age	γ2	0.017	0.019
Educational level	γ3	0.109*	0.044
Race	γ4	0.024	0.479
Whether ever married	γ5	−1.554*	0.728
APOE4	γ6	−0.663*	0.207
Whether have MCI or AD	γ7	−3.490*	0.461
Exponential tilting model
Eigenimage 1	βr1	−0.039	.318
Eigenimage 2	βr2	−0.002	0.018
Eigenimage 3	βr3	−0.374	0.494
Eigenimage 4	βr4	0.547	0.805
Eigenimage 5	βr5	−0.060	0.214
Gender	γr1	−0.278	0.685
Age	γr2	−0.105	0.152
Race	γr3	−0.273	0.173
Whether ever married	γr4	−0.402*	0.126
APOE4	γr5	−0.475*	0.135
Whether have MCI or AD	γr6	−0.357*	0.137
Learning score	φ	−0.891*	0.306

^*Zero is not contained in the 95% credibility interval