Table 4 Univariate Cox-regression analyses for progression free survival.

From: Relationship between semiquantitative 18F-fluorodeoxyglucose positron emission tomography metrics and necrosis in classical Hodgkin lymphoma

Prognostic factor

HR

95% CI

P-value (Wald-test)

Stage

I-II

1

  

III-IV

3.0

0.9–10.0

0.072

IPS

0–2

1

  

3–7

4.12

1.3–13.1

0.016*

Bulky disease

Absent

1

  

Present

5.3

1.7–16.8

0.005**

Necrosisvisual

Absent

1

  

Present

2.8

0.8–9.4

0.096

SUVmax

<Median

1

  

≥Median

0.7

0.2–2.1

0.49

SUVmean

<Median

1

  

≥Median

0.5

0.2–1.7

0.28

SUVpeak

<Median

1

  

≥Median

0.7

0.2–2.1

0.49

MTV

<Median

1

  

≥Median

5.7

1.3–26.2

0.024*

TLG

<Median

1

  

≥Median

5.5

1.2–25.0

0.028*

  1. *P < 0.05.
  2. **P < 0.01.