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Table 5 Responsiveness of the SOSGOQ2.0_GER questionnaire to the EORTC QLQ-C30

From: eCross-cultural adaptation of the spine oncology-specific SOSGOQ2.0 questionnaire to German language and the assessment of its validity and reliability in the clinical setting

EORTC QLQ-C30

SOSGOQ2.0_GER

Patients with treatment-related change

Domain

thr

spe

sen

acc

ppv

65

51

Physical Functioning

6.5

0.71

0.71

0.71

0.90

59

52

Pain

7.5

0.65

0.75

0.72

0.85

53

61

Mental Health

6.0

0.31

0.77

0.61

0.67

61

71

Social Functioning

4.0

0.24

0.90

0.73

0.77

  1. Abbreviations: thr threshold, spe specificity, sen sensitivity, acc accuracy, ppv positive predictive value; variation in the EORTC QLQ-C30 questionnaire of more than 5 points was considered as an actual change