Table A1. .

Summary of Possible Changes to the Current Parameter Set in the Reversible-Jump MCMC Algorithm^[Note]

			Relative Weights
Change (j)	Proposal	Parameters	K=1	K=2	2<K<n	K=n
1	Cluster birth	K, C, φ	0	.25	.25	0
2	Cluster death	K, C, φ	0	0	.25	.25
3	Cluster-center swap	C	0	.10	.10	0
4	Cluster center	C	0	.10	.10	0
5	Causal-variant probability	φ	0	.10	.10	.10
6	Baseline log-odds of disease	μ	.05	.05	.05	.05
7	Causal-variant additive effect	βA	0	.05	.05	.05
8	Causal-variant dominance effect	βD	0	.05	.05	.05
9	Covariate-regression coefficient	γ	.05	.05	.05	.05
Total weight			.10	.75	1.00	.55

Note.— Relative weights for changes under the null model, M₀, are given by K=1. Relative weights for changes under the alternative model, M₁, are given by K>1.