Table 2.

Kaplan–Meier estimates of 5-years DFS in groups defined by quartiles of MPP

Quartiles of MPP	Training (n = 950)		Validation (n = 889)
	DFS (5 years)	HR [95% CI]	DFS (5 years)	HR [95% CI]
1: MPP [0.962, 0.991]	0.975	–	0.976	–
2: MPP [0.940, 0.962)	0.957	1.42 [0.54, 3.73]	0.963	1.00 [0.396, 2.53]
3: MPP [0.902, 0.940)	0.923	2.84 [1.19, 6.79]	0.918	2.86 [1.350, 6.06]
4: MPP [0.453, 0.902)	0.831	6.04 [2.70, 13.48]	0.866	4.79 [2.310, 9.93]