International Scholarly Research Notices / 2012 / Article / Tab 2

Research Article

Age Variance in the Survival of United States Pediatric Leukemia Patients (1973–2006)

Table 2

Mortality associated with age at diagnosis and other factors in pediatric patients with leukemia, 1973–2006.

CovariatesHazard ratio (HR)99% CI 𝑃

Age at diagnosis (yrs)
Cell type
 B-cell, B-precursor0.490.41–0.59<0.0001
Year of diagnosis
No. of primaries
Beam radiation

Notes and Abbreviations. The significance level was 0.01. CI: confidence interval.

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