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Table 1 Univariate 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

RR (95% CI)

p value

Disease-free survival

RR (95% CI)

p value

Age

0.98 (95% CI, 0.96–1.01)

0.2735

0.98 (95% CI, 0.96–1.01)

0.231

Stage

3.96 (95% CI, 1.90–8.24

0.0000

2.81 (95% CI, 1.40–5.63)

0.004

L/node size by CT

1.62 (95% CI, 1.14–2.32)

0.0078

1.54 (95% CI, 1.06–2.23)

0.023

Cervix size by CT

1.41 (95% CI, 0.85–2.33)

0.1754

1.03 (95% CI, 0.72–2.01)

0.478

Hb blood level

0.27 (95% CI, 0.15–0.51)

0.000

0.39 (95% CI, 0.21–0.73)

0.003

Dose at point A

0.90 (95% CI, 0.50–1.62)

0.7360

0.98 (95% CI, 0.53–1.81)

0.953

Dose at point B

1.49 (95% CI, 0.78–2.83)

0.2144

1.74 (95% CI, 0.87–3.46)

0.117

Duration of treatment

1.85 (95% CI, 1.24–2.76)

0.0024

2.06 (95% CI, 1.34–3.15)

0.001