Table 1.
Under | Correct | Over | p | |
---|---|---|---|---|
251 (17.4%) | 817 (56.6%) | 376 (26.0%) | ||
Demographics and clinical status | ||||
Gender | n.s. | |||
Male | 45.0% | 37.2% | 37.8% | |
Female | 55.0% | 62.8% | 62.2% | |
Age (M ± SD, Mdn) | 65.2 ± 11.0, 67 | 61.8 ± 12.5, 63 | 57.7 ± 9.5, 58 | <0.001 |
ECOG performance status | ||||
0 | 31.5% | 40.7% | 47.4% | |
1 | 57.8% | 46.1% | 46.5% | |
2 | 9.9% | 10.9% | 4.2% | 0.011 |
3 | 0.9% | 2.4% | 1.7% | |
4 | 0.0% | 0.0% | 0.3% | |
History of repeated infections | 4.3% | 2.3% | 2.0% | n.s. |
FN risk factors (EORTC) | ||||
High risk | ||||
Age ≥ 65 years | 61.4% | 46.1% | 17.3% | <0.001 |
Increased risk | ||||
Advanced diseasea | 15.3% | 11.2% | 18.2% | 0.009 |
History of FN | 6.5% | 0.8% | 1.8% | 0.029 |
No antibiotic prophylaxis | 90.0% | 85.4% | 91.6% | n.s. |
Other factors | ||||
Poor performance and/or nutritional status | 11.8% | 16.2% | 8.5% | 0.005 |
Female gender | 55.0% | 62.8% | 62.2% | n.s. |
Hemoglobin <12 g/dL | 60.0% | 34.4% | 39.4% | <0.001 |
Renal, cardiovascular, or liver disease | 31.6% | 24.7% | 13.5% | <0.001 |
Patient risk score (M ± SD, Mdn) | 3.8 ± 2.0, 4 | 2.9 ± 2.0, 3 | 2.0 ± 1.6, 1.5 | <0.001 |
Cancer | ||||
Tumor type | 0.009 | |||
Solid | 72.5% | 73.7% | 88.0% | |
Hematological | 27.5% | 26.3% | 12.0% | |
Prior treatments | ||||
Chemotherapy | 37.1% | 26.9% | 39.1% | 0.004 |
Of these adjuvant in metastatic setting | 41.8% | 48.2% | 50.4% | n.s. |
Of these prior lines of chemo | 48.1% | 47.7% | 56.1% | n.s. |
1 | 42.1% | 48.9% | 60.3% | |
2 | 31.6% | 27.3% | 24.7% | n.s. |
≥3 | 26.3% | 23.9% | 15.1% | |
Radiation therapy | 19.5% | 16.9% | 23.1% | n.s. |
Chemotoxicity | <0.001 | |||
<10% | 0.0% | 2.1% | 36.4% | |
10–20% | 46.6% | 36.0% | 63.6% | |
≥20% | 53.4% | 61.9% | 0.0% |
aStage 4 (stage 3 if multiple myeloma) and prior chemotherapy in metastatic setting n.s. not significant