Table 5 Multivariate models for disease specific survival and disease free survival

Variable

Category (*1)

N

HR (*2)

95 % CI

HR

95 % CI

< 0.488

45

Ref

Ref

ADC_min

> 0.488

21

4.4

1.1–18.5 (p = 0.043)

3.6

1.1–12.1 (p = 0.035)

< 0.827

25

Ref

Ref

ADC_mean

> 0.827

41

277.3

0.0–2.7 (p = 0.963)

4.9

0.6–39.5 (p = 0.138)

< 1.838

51

Ref

Ref

ADC_max

> 1.838

15

4.3

1.0–19.3 (p = 0.056)

2.1

0.6–7.3 (p = 0.255)

< 0.148

16

Ref

Ref

ADC_dev

> 0.148

50

202.5

0.0–2.4 (p = 0.969)

2.7

0.4–21.1 (p = 0.354)