Table 6. Logistic multifactor analysis of bone marrow DVH with ≥ Grade 2 acute leukopenia.
DVH parameters | B | SE | Wald | P | Exp(B) |
---|---|---|---|---|---|
IBM V20 | 1.692 | 0.782 | 4.682 | 0.03 | 5.431 |
LSBM V15 | 0.903 | 0.386 | 5.458 | 0.019 | 2.467 |
Abbreviations: IBM= Iliac Bone Marrow; LSBM= Lumbosacral Spine Bone Marrow;V15, V20= volume of bone marrow receiving 15, 20Gy or more; DVH= Dose-volume histogram.