Table 2.
Temporal lobe epilepsy dataset: (a) Posterior mean of β; (b) 95% credible interval (CI) for β; and (c) posterior probability of odds ratio >1, e.g., , shown for proposed approach (f = 0.1), multi-step logistic approach, and multi-step sparse clustering approach.
Proposed Method | Multistep logistic regression | Multistep sparse clustering | |||||||
---|---|---|---|---|---|---|---|---|---|
(a) | (b) | (c) | (a) | (b) | (c) | (a) | (b) | (c) | |
β0 | −0.377 | (−1.588, 3.587) | 0.43 | −0.225 | (−0.8, 1.665) | 0.41 | −0.169 | (−0.746, 1.718) | 0.43 |
β1 | 0.368 | (0.275, 0.685) | 0.99 | 0.250 | (0.183, 0.48) | 0.99 | 0.262 | (0.196, 0.486) | 0.99 |
β2 | −3.726 | (−4.639, −0.76) | 0.01 | −1.25 | (−1.742, 0.347) | 0.06 | −1.247 | (−1.737, 0.358) | 0.06 |
β3 | −0.082 | (−0.117, 0.032) | 0.09 | −0.069 | (−0.094, 0.011) | 0.05 | −0.079 | (−0.107, 0.014) | 0.05 |
β4 | 1.649 | (0.832, 4.364) | 0.90 | 0.939 | (0.453, 2.552) | 0.88 | 0.41 | (−0.113, 2.140) | 0.68 |
Here β1 ≡ Epilepsy duration, β2 ≡ History of GTC, β3 ≡ Age at surgery, β4 ≡ Cluster 1 (v. Cluster 2).
Odds are with respect to seizure freedom.