Table 2 Multivariate analysis of prognostic factors of breast cancer survival with Cox model and AFT model.

From: The comparison of censored quantile regression methods in prognosis factors of breast cancer survival

Variables

Cox model

AFT model

HR

p-value

95% Cl

Coef

p-value

95% Cl

Age

0.99

0.753

(0.98, 1.01)

0.002

0.749

(− 0.01, 0.01)

Surgical procedure

MRM

1.00

  

1.00

  

BCS

0.58

0.079

(0.32, 1.06)

0.40

0.104

(− 0.08, 0.88)

Stage

3.12

< 0.001

(2.55, 3.81)

− 0.94

< 0.001

(− 1.11, − 0.77)

Grade

1.71

< 0.001

(1.27, 2.30)

− 0.45

< 0.001

(− 0.69, − 0.21)

  1. HR Hazard Ratio, Coef. Estimated parameter, CI Confidence Interval, AFT Accelerated failure time.
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