Table 4.

Comparison of Delong test between different models

Model	z1	p1	z2	p2	z3	p3
Habitat 1 vs. 2	−0.117	0.907	−0.229	0.819	0.993	0.321
Habitat 1 vs. 3	0.506	0.613	1.597	0.110	0.061	0.952
Habitat 1 vs. Habitat_WT	0.260	0.795	1.093	0.275	0.602	0.548
Habitat 1 vs. Clinical	1.911	0.056	2.274	0.023*	1.369	0.171
Habitat 1 vs. Combined	−2.281	0.023*	−2.088	0.037*	−2.906	0.004*
Habitat 2 vs. 3	0.627	0.531	1.559	0.119	−0.803	0.422
Habitat 2 vs. Habitat_WT	0.426	0.670	1.066	0.286	−0.422	0.673
Habitat 2 vs. Clinical	2.916	0.004*	2.523	0.012*	0.247	0.805
Habitat 2 vs. Combined	−2.585	0.010*	−1.470	0.142	−2.908	0.004*
Habitat 3 vs. Habitat_WT	−0.224	0.823	−0.768	0.443	0.516	0.606
Habitat 3 vs. Clinical	1.429	0.153	0.605	0.545	1.220	0.223
Habitat 3 vs. Combined	−2.685	0.007*	−2.682	0.007*	−2.741	0.006*
Habitat_WT vs. Clinical	1.800	0.072	1.311	0.190	0.976	0.329
Habitat_WT vs. Combined	−3.055	0.002*	−2.610	0.009*	−3.056	0.002*
Clinical vs. Combined	−4.307	< 0.001*	−3.071	0.002*	−4.283	< 0.001*

Z1 Training cohort, Z2 Test cohort, Z3 Ex-vad cohort

^*p <.05