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. 2014 May 14;124(15):2345–2353. doi: 10.1182/blood-2014-01-552166

Table 4.

Multivariable analysis for role of adherence in relapse risk in African-American, Asian-American, and non-Hispanic white children with ALL

Variables HR (95% CI) P*
NCI criteria for disease risk
 Standard-risk disease 1.0
 High-risk disease 1.2 (0.5-3.2) .7
6MP dose intensity
 Per unit increase in dose intensity 0.99 (0.97-1.01) .3
Blast chromosomal abnormalities
 Normal/ none 1.0
 Favorable 0.3 (0.08-1.2) .1
 Unfavorable 2.1 (0.4-10.1) .4
Adherence to oral 6MP
 ≥90% 1.0
 <90% 3.9 (1.3-11.3) .01

Analysis was adjusted for time from initiation of maintenance to study entry, and race.

*

— indicates not applicable.