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Table 6 Cronbach’s α for the EORTC QLQ-H&N43 multi-item subscales

From: Psychometric evaluation of Azeri version of the head and neck cancer specific quality of life questionnaire (EORTC QLQ-H&N43)

 

Number of items

Cronbach’s α

Pain

4

0.78

Swallowing

4

0.70

Speech problems

5

0.72

Social eating

4

0.66

Problems with teeth

3

0.73

Body image

3

0.69

Skin problems

3

0.72