Table 3.

Stepwise Cox regression analysis of survival

	OS		EFS		PFS
Variable	p value	HR (95% CI)	p value	HR (95% CI)	p value	HR (95% CI)
CREBBP mut or EP300 mut	0.013	4.41 (1.38–14.16)	0.021	2.53 (1.15–5.54)	0.041	2.94 (1.05–8.27)
Failure to achieve complete remission	0.032	0.27 (0.08–0.89)	0.0006	0.22 (0.097–0.53)	0.001	0.17 (0.056–0.49)
International Prognostic Index (IPI)	0.86	0.96 (0.61–1.51)	0.38	0.88 (0.66–1.17)	0.646	1.09 (0.75–1.60)