Patient subgrouping with distinct survival rates via integration of multiomics data on a Grassmann manifold

Table 4 An example of survival to illustrate the comparison between five subgroups for breast cancer

	Subgroup 1	Subgroup 2	Subgroup 3	Subgroup 4	Subgroup 5
Number of patients	29	19	19	21	17
Events	10	2	1	2	3
Median (days)	1563	3945	2965	4273	1699
N.risk	5	2	1	1	2
Lower 95% CI	0.2188	0.0673	NA	NA	0.0839
Upper 95% CI	0.872	1	NA	NA	1
Survival	0.437	0.333	0	0	0.375

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