Table 7. Performance results for very preterm newborns.

Model variables	Mean accuracy	Mean kappa	Accuracy of prediction	95% CI	No information rate	p-value	Sensitivity	Specificity
Thro, Ht, Leu, pH, A5	0.898	0.76	0.972	(0.855, 0.999)	0.694	3e-05	1.0	0.96
Thro, Ht, Leu, pH, A1	0.9	0.77	0.944	(0.813, 0.993)	0.694	0.0003	1.0	0.92
Thro, Ht, Leu, pCO2, A5	0.879	0.72	0.889	(0.739, 0.969)	0.694	0.006	0.818	0.92
Thro, Ht, Leu, pCO2, A1	0.892	0.752	0.944	(0.813, 0.993)	0.694	0.0003	1.0	0.92
Thro, Ht, Leu, CBF, A1	0.891	0.765	0.909	(0.708, 0.989)	0.636	0.004	0.875	0.929
Thro, Ht, Leu, A1, SaO2	0.864	0.676	0.931	(0.772, 0.992)	0.69	0.002	0.889	0.95