Table 3 Effects of factors on... | American Society of Hematology

Table 3

Effects of factors on disease-free survival

Parameters	No. of patients	No. of relapses	Univariate analysis
Parameters	No. of patients	No. of relapses	HR (95%CI)	P*
Sex
Female	100	16	1
Male	75	26	1.4 (0.7-2.7)	.29
Age, years
15-50	98	24	1
50-70	77	18	0.9 (0.5-1.7)	.75
Leukocyte count, × 10⁹/L
Less than 10.0	138	29	1
10.0 or higher	37	13	1.7 (0.9-3.5)	.12
Platelet count, × 10⁹/L
Less than 40	112	25	1
40 or higher	63	17	1.4 (0.7-2.6)	.32
Induction therapy
Group A	58	10	1
Group AD	33	6	1.0 (0.3-2.9)	.97
Group B, BD	45	12	1.8 (0.8-4.1)	.17
Group C	39	14	2.3 (1.0-5.3)	.05
Maintenance chemotherapy
No maintenance	86	17	1
Maintenance	89	25	1.5 (0.8-2.8)	.20

Parameters	No. of patients	No. of relapses	Univariate analysis
Parameters	No. of patients	No. of relapses	HR (95%CI)	P*
Sex
Female	100	16	1
Male	75	26	1.4 (0.7-2.7)	.29
Age, years
15-50	98	24	1
50-70	77	18	0.9 (0.5-1.7)	.75
Leukocyte count, × 10⁹/L
Less than 10.0	138	29	1
10.0 or higher	37	13	1.7 (0.9-3.5)	.12
Platelet count, × 10⁹/L
Less than 40	112	25	1
40 or higher	63	17	1.4 (0.7-2.6)	.32
Induction therapy
Group A	58	10	1
Group AD	33	6	1.0 (0.3-2.9)	.97
Group B, BD	45	12	1.8 (0.8-4.1)	.17
Group C	39	14	2.3 (1.0-5.3)	.05
Maintenance chemotherapy
No maintenance	86	17	1
Maintenance	89	25	1.5 (0.8-2.8)	.20

Factors affected on disease-free survival were analyzed by the Cox hazard regression model.