Table 3. Patients who did not achieve second complete remission (CR2, n=48).

		PRS ± SE (%)		PREFS ± SE (%)
Factor	n	6-Month Estimate	P-value	6-Month Estimate	P-value
Chemotherapy at First Relapse
No	14	57.1 ± 12.5	0.9681	0 ± 0	0.0106
Yes	34	47.1 ± 8.3		8.8 ± 4.2
Radiation at First Relapse
No	45	48.9 ± 7.3	0.0318	6.7 ± 3.2	0.1102
Yes	3	66.7 ± 22.2		0 ± 0
Chemotherapy at any Relapse
No	7	28.6 ± 13.9	0.0936	0 ± 0	0.0742
Yes	41	53.7 ± 7.6		7.3 ± 3.5
Radiation at any Relapse
No	41	48.8 ± 7.6	0.3288	7.3 ± 3.5	0.6092
Yes	7	57.1 ± 16.7		0 ± 0