[Retracted] Machine Learning Algorithms for Prediction of Survival Curves in Breast Cancer Patients

Table 7

Impact index, standard error, risk index, value, and 95% confidence intervals using the Cox model in conjunction with TCGA.

Variable	Impact coefficient	Hazard ratio	Standard error	value	95% CI (RH)
Premenopausal	1.35	3.8	3.168	0.66	(1.930e+03)
Luminal A	-1.05	0.34	4709	0.99	0 (Inf)
Luminal B	1.64	0.19	4709	0.99	0 (Inf)
Stage II tumor	-0.97	0.37	2.89	0.73
Stage III tumor	-0.16	0.85	2.54	0.94
Stage IV tumor	-7.27			0.99	0(Inf)
Hormone receptor EP	-1.18	0.3	2.36	0.62
Hormone receptor other	-2.94	0.05	4709	0.99	0(Inf)
Hormone TN receptor	-2.67	0.07	4709	0.99	0 (Inf)
Age (54.70]	-0.48	0.61	3.75	0.89
Age (70,100]	0.08	1.08	3.29	0.97
Nodal status (0.8]	1.43	4.19	2.3	0.53
Nodal status (19.44]	1.3	3.68	2.38	0.58
Nodal status (8.19]	0.35	1.42	2.2	0.87