Rank

Covariates

Coeff (β)

S.E.

HR (exp(β))

95% CI of HR

1

X₁

2.008

0.619

7.454

2.215

25.056

2

X₇

1.878

0.773

6.543

1.439

29.745

3

X₁₃

1.576

0.418

4.835

2.131

10.972

4

X₈

0.854

0.409

2.349

1.053

5.243

5

X₄X₁₆

0.113

0.040

1.212

1.035

1.213

6

X₁₂

0.108

0.030

1.114

1.049

1.183

7

X₆

-0.815

0.391

0.443

0.206

0.952

8

X₃

-1.608

0.502

0.200

0.075

0.536