Table 2 Predictors of progression free survival

Age

.125

1.030

.992

1.069

Sex

.078

2.838

.890

9.050

 T1 (reference)

.270

 T2

.232

.475

.141

1.607

 T3

.054

.321

.101

1.018

 T4

.171

.395

.105

1.491

 N0 (reference)

.392

 N1

.111

4.489

.708

28.459

 N2

.189

3.071

.576

16.381

 N3

.119

3.597

.720

17.962

Induction ChT^a

.312

.616

.241

1.577

Receiving Planned RT dose (70Gy)

.041

2.998

1.044

8.609

Receiving Planned ChT Cycles^b

.251

1.785

.663

4.805

Duration of RT

.121

.966

.926

1.009