TABLE 1

Comparison of Correlation Coefficients Between Unadjusted and FLT3-L–Adjusted Toxicity Predictors

MethodCorrelation coefficients (r)
Red marrow dose (cGy)Total body dose (cGy)Activity (GBq)Activity/body weight (GBq/kg)
CF = 0.3CF = 0.19/(1 − hct)
MIRDOSE3
 All males
Equation 3
  PTG0.28 (0.70)0.25 (0.70)0.23 (0.68)0.05 (0.61)0.28 (0.72)
  PPD0.15 (0.48)0.10 (0.47)0.06 (0.46)0.15 (0.51)0.33 (0.59)
  PN0.22 (0.76)0.20 (0.76)0.16 (0.75)0.03 (0.60)0.18 (0.75)
  1/PN0.20 (0.86)0.19 (0.85)0.17 (0.86)0.21 (0.53)0.04 (0.79)
Equation 2
  PTG0.31 (0.68)0.28 (0.68)
  PPD0.15 (0.46)0.12 (0.46)
  PN0.27 (0.75)0.24 (0.74)
  1/PN0.21 (0.84)0.17 (0.82)
 Males and females
Equation 3
  PTG0.31 (0.68)0.27 (0.68)
  PPD0.15 (0.46)0.11 (0.45)
  PN0.27 (0.74)0.24 (0.74)
  1/PN0.20 (0.86)0.18 (0.85)
MIRD 11
Equation 3
  PTG0.31 (0.67)0.26 (0.67)
  PPD0.17 (0.46)0.12 (0.46)
  PN0.28 (0.73)0.23 (0.71)
  1/PN0.20 (0.85)0.16 (0.82)
  • All correlation coefficients were obtained using either MIRDOSE3 or MIRD 11 parameters, either Equation 2 or Equation 3, and CF equal to 0.3 or 0.19/(1 − hematocrit [hct]), as indicated. Values are correlation coefficients obtained using unadjusted toxicity predictors (values in parentheses are FLT3-L–adjusted correlation coefficients).