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Table 3 The value of Cronbach’s alpha and Intraclass correlation coefficients (ICC)

From: Reliability and validity of simplified Chinese version of the Italian spine youth quality of life questionnaire in adolescents with idiopathic scoliosis

Questionnaire

Cronbach’s alpha

ICC

ISY-No brace

0.75

0.72

ISY-Brace

0.88

0.80

spine health domain

0.85

/

brace domain

0.86

/

SRS-22

0.83

0.76

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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