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Table 3 Multivariate analysis of prognostic factors by Cox proportional hazard model: overall survival and disease-free survival at 3 years

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

Factor Overall survival P Disease-free survival P
Age 0.98 (95% CI, 0.97–1.02) 0.565 0.98 (95% CI, 0.95–1.01) 0.201
Stage 2.31 (95% CI, 0.98–5.40) 0.054 1.37 (95% CI, 0.62–3.04) 0.436
L/node size by CT 1.54 (95% CI, 1.04–2.28) 0.030 0.91 (95% CI, 0.51–160) 0.067
Cervix size by CT 1.06 (95% CI, 0.61–1.85) 0.834 0.50 (95% CI, 0.26–0.97) 0.732
Hb blood level 0.35 (95% CI, 0.18–0.67) 0.001 0.41 (95% CI, 0.18–0.91) 0.040
Dose at point A 0.48 (95% CI, 0.22–1.06) 0.070 1.67 (95% CI, 0.67–4.14) 0.028
Dose at point B 1.16 (95% CI, 0.47–2.88) 0.743 1.74 (95% CI, 0.87–3.46) 0.272
Duration of treatment 1.62 (95% CI, 1.01–2.61) 0.045 2.04 (95% CI, 1.23–3.40) 0.006
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