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Table 2 Univariate analysis of prognostic factors by Cox proportional hazard model: local control and distant metastases-free survival

From: The value of prognostic factors for uterine cervical cancer patients treated with irradiation alone

Factor Local control
RR (95% CI)
p value Distant-metastases-free survival
RR (95% CI)
p value
Age 0,98 (95% CI, 0.95–1.01) 0.150 1.00 (95% CI, 0.96–1.03) 0.874
Stage 2.58 (95% CI, 1.14–5.84) 0.023 1.97 (95% CI, 0.78–5.03) 0.154
L/node size by CT 1.64 (95% CI, 1.05–2.56) 0.028 1.87 (95% CI, 1.08–3.21) 0.024
Cervix size by CT 1.29 (95% CI, 0.70–2.40) 0.420 1.05 (95% CI, 0.51–2.17) 0.895
Hb blood level 0.29 (95% CI, 0.14–0.63) 0.002 0.70 (95% CI, 0.29–1.69) 0.427
Dose at point A 0.81 (95% CI, 0.70–1.66) 0.569 1.82 (95% CI, 0.70–4.75) 0.222
Dose at point B 1.64 (95% CI, 0.73–3.67) 0.234 2.56 (95% CI, 0.85-7-69) 0.094
Duration of treatment 1.89 (95% CI, 1.14–3.13) 0.014 2.09 (95% CI, 1.14–3.83) 0.018
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