Skip to main content
. Author manuscript; available in PMC: 2022 May 26.
Published in final edited form as: Stat Methods Med Res. 2019 Apr 9;29(2):541–567. doi: 10.1177/0962280219841082

Table 4.

Number of selected variables and AUCs for usual SSVS and SSVS using the power prior for the two approaches, a0 ∈ {0.1, 0.5, 1}, BMA and several values of P0 and n0.

Number of selected variables
 AUC
SSVS
5 0.69 (0.04)
PP – Approach 1
a0 = 0.1 a0 = 0.5 a0 = 1 a0 = 0.5 a0 = 0.5 a0 = 1
P0 = P n0 = n1 3 6 9 0.68 (0.03) 0.68 (0.04) 0.68 (0.05)
P0 = P n0 = 1.77n1 3 6 10 0.68 (0.03) 0.68 (0.04) 0.68 (0.04)
P0 = 2P n0 = n1 2 8 13 0.69 (0.03) 0.68 (0.04) 0.68 (0.04)
P0 = 2P n0 = 1.77n1 2 10 14 0.69 (0.04) 0.69 (0.05) 0.69 (0.05)
P0 = P/2 n0 = n1 3 6 11 0.69 (0.03) 0.69 (0.04) 0.68 (0.04)
P0 = P/2 n0 = 1.77n1 2 4 9 0.68 (0.03) 0.68 (0.04) 0.68 (0.03)
PP – Approach 2
a0 = 0.1 a0 = 0.5 a0 = 1 a0 = 0.1 a0 = 0.5 a0 = 1
P0 = P n0 = n1 3 4 9 0.68 (0.03) 0.68 (0.04) 0.69 (0.05)
P0 = P n0 = 1.77n1 2 4 10 0.68 (0.03) 0.68 (0.05) 0.68 (0.05)
P0 = 2P n0 = n1 2 6 13 0.69 (0.03) 0.68 (0.04) 0.69 (0.05)
P0 = 2P n0 = 1.77n1 2 7 13 0.69 (0.03) 0.69 (0.05) 0.69 (0.05)
P0 = P/2 n0 = n1 2 4 10 0.69 (0.03) 0.68 (0.04) 0.69 (0.04)
P0 = P/2 n0 = 1.77n1 3 4 9 0.69 (0.03) 0.68 (0.03) 0.68 (0.03)