Table 5 Univariate and multivariate Cox-regression analyses for overall and disease-free survival

Age (> 60Y vs. ≤ 60Y)

0.80 (0.28–2.31)

0.682

0.04 (0.00–36.60)

0.35

Sex (M vs. F)

1.29 (0.63–2.66)

0.485

1.89 (0.58–6.23)

0.293

PS (> 1 Y vs. ≤ 1)

1.24 (0.50–3.04)

0.642

0.04 (0.00–23.31)

0.317

PIF (yes vs. no)

7.8 (3.2–19.2)

< 0.001

6.9 (2.7–17.9)

< 0.001

2.5 (0.52–11.92)

0.296

FAB (M4 vs. M5)

0.74 (0.36–1.52)

0.412

0.61 (0.19–1.98)

0.409

Intensive induction (yes vs. no)

0.64 (0.31–1.32)

0.226

4.83 (0.99–23.59)

0.052

6.98 (0.69–70.77)

0.1

Initial PB blast %

1.00 (0.99–1.02)

0.552

1.02 (1.00–1.04)

0.055

1.05 (0.99–1.10)

0.092

Initial BM blast %

1.00 (0.99–1.02)

0.693

1.00 (0.98–1.03)

0.797

Initial TLC × 10⁹/L

1.00 (0.99–1.01)

0.989

1.02 (1.00–1.04)

0.058

Cytogenetics (favorable vs. others)

0.05 (0.00–56.25)

0.394

0.04 (0.00–36.60)

0.35

Monocytopenic (yes vs. no)

1.91 (0.90–4.04)

0.091

1.03 (0.46–2.34)

0.941

3.65 (1.22–10.93)

0.021

1.26 (0.10–15.43)

0.856

Initial PLT × 10⁹/L

1.00 (1.00–1.01)

0.002

1.00 (0.99–1.04)

0.338

0.99 (0.97–1.01)

0.686

Initial Hb g/dL

1.03 (0.85–1.25)

0.75

1.06 (0.77–1.47)

0.715