Table 2 Uni- and multivariate logistic regression for disease recurrence within 12, 18, and 36 months

12 months

Univariate analysis

2.82 (1.39–5.53); 0.003

3.03 (1.58–5.70); 0.001

1.78 (0.99–3.20); 0.051

0.59 (0.32–1.06); 0.078

2.04 (1.08–3.78); 0.024

Multivariate analysis

2.36 (1.09–4.93); 0.025

2.84 (1.40–5.65); 0.003

1.93 (1.03–3.63); 0.041

0.49 (0.25–0.92); 0.028

2.06 (1.03–4.01); 0.036

18 months

Univariate analysis

2.45 (1.30–4.55); 0.005

1.93 (1.07–3.68); 0.027

2.23 (1.36–3.68); 0.002

0.61 (0.37–1.00); 0.051

2.05 (1.18–3.51); 0.010

Multivariate analysis

2.47 (1.25–4.80); 0.008

–

2.63 (1.55–4.54); < 0.001

0.51 (0.29–0.86); 0.013

1.91 (1.06–3.39); 0.028

36 months

Univariate analysis

2.09 (1.15–3.80); 0.015

2.80 (1.62–4.88); < 0.001

2.17 (1.39–3.39); 0.001

0.62 (0.40–0.96); 0.034

1.50 (0.90–2.48); 0.117

Multivariate analysis

1.93 (1.02–3.65); 0.043

2.66 (1.49–4.79); 0.001

2.46 (1.53–4.01); < 0.001

0.46 (0.28–0.74); 0.001

–