Table 3. Multivariate analysis of risk factors for PFS and OS in newly diagnosed MM patients.

Prognostic parameter	HR for PFS (95% CI)	P value	HR for OS (95% CI)	P value
Del(13q)	2.75 (1.06–7.17)	0.039	4.94 (1.40–17.39)	0.013
Del(17p)	4.33 (1.51–12.40)	0.006	4.83 (1.33–17.57)	0.017
Amp (1q21)	2.43 (0.93–6.39)	0.072	2.46 (0.73–8.32)	0.149
Genetics high risk	1.67 (0.65–4.29)	0.288	0.66 (1.19–2.24)	0.502
Mir-15a	0.26 (0.09–0.71)	0.008	0.28 (0.08–0.93)	0.038