Table 2.

Cox proportional hazards model

	Hazard ratio (95% CI)	P-value
Age	0.97 (0.82–1.16)	0.77
cfDNA [log]	1.67 (1.39–2.01)	<0.0001
RMHI 1 vs. 0	2.08 (1.22–3.57)	0.008
RMHI 2 vs. 0	2.29 (1.38–3.80)	0.001
RMHI 3 vs. 0	3.57 (2.12–6.03)	<0.0001
PS 1 vs. 0	2.35 (1.77–3.13)	<0.0001