Table 1. Patient characteristics by chemotherapy course.

		Induction I (N = 1600)	Induction II (n = 1249)	Intensification I (n = 990)	Intensification II (n = 671)	Intensification III (n = 392)
		%	%	%	%)	%)	p-value
Gender							0.9119
	Male	52.3	52.2	50.8	50.8	52.6
	Female	47.7	47.8	49.2	49.2	47.4
Age, years							0.5271
	<1	11.7	12.2	11.8	11.6	12.5
	1 to < 5	24.7	25.9	26.3	28.8	31.9
	5 to <10	17.0	16.3	16.6	16.2	14.8
	10 to <15	26.0	26.4	26.3	25.8	25.5
	15 to <20	20.6	19.3	19.1	17.6	15.3
Race							0.9788
	White	70.6	71.4	71.5	73.0	73.2
	Black	13.5	12.8	12.7	11.5	13.3
	Asian	3.9	3.7	3.3	3.6	2.8
	Other	11.9	12.1	12.4	11.9	10.7
Insurance							0.9901
	Private	41.9	42.0	42.0	43.2	41.1
	Public	42.7	41.5	41.8	41.7	42.3
	Other	15.4	16.6	16.2	15.1	16.6
Diagnosis Year							<0.0001
	2000–2001	0.3	0.3	0.0	0.0	0.0
	2002–2003	1.8	2.3	0.9	0.4	0.0
	2004–2005	16.1	17.5	15.9	15.2	22.2
	2006–2007	18.7	20.0	20.5	22.1	28.8
	2008–2009	20.8	22.3	23.6	21.8	28.3
	2010–2011	21.6	21.1	21.6	21.6	19.4
	2012–2014	22.9	19.0	18.3	18.9	1.3
Parenteral Nutrition		31.0	16.8	17.2	27.6	22.7	<0.0001
ICU level care		15.9	4.4	7.2	11.2	10.5	<0.0001