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

Table 11

Impact index, standard error, risk index, value, and 95% confidence intervals using the Cox model as a whole Hospital.

Variable	Impact coefficient	Hazard ratio	Standard error	value	95% CI (RH)
Postmenopausal	-3.54	0.28	6.08	0.56	(4370)
Luminal B	-0.76	0.46	3.14	0.81	(222)
Intermediate risk	-0.59	0.55	0.89	0.88	(222)
High risk	-2.15	1.97	6.52	0.74	(1850)
Tamoxifen	-2.35	0.12	3.39	0.49
Tamoxifen-IA	-1.73	0.18	4.01	0.66	(73.3)
Tumor size (10.20]	-2.09	0.12	3.81	0.58	(218)
Tumor size (20,30]	0.22	1.25	5.01	0.96
Tumor size (30,100]	-2.18	0.11	4.38	0.62	(602)
Ki67 borderline	2.05	7.78	4.92	0.68
Ki67 high	2.11	8.23	4.04	0.6
Hormone receptor EP + RP	1.48	4.39	4	0.71
Age (44.56]	2.16	8.66	5.63	0.7
Age (56.69]	3.48	32.35	6.41	0.58
Age (69,100]	3.76	43.11	8.4	0.65
Nodal status (0.10]	0.88	2.41	4.49	0.84
Nodal status (10.25]	1.35	3.87	6.5	0.83
gg extracted (1.11]	1.05	2.84	4.42	0.81
gg extracted (11.17]	1.27	3.57	4.57	0.78
gg extracted (17.32]	8.17	1.08	5.61	0.98