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Table 2 Mean of the CVI of the items

From: Translation and cross-cultural adaption of the Chinese version of the Vanderbilt Head and Neck Symptom Survey version 2.0: a tool for oral symptom assessment in head and neck cancer patients

Equivalence

CVI of items

CVI of answers to items

Semantic/idiomatic

0.83

0.94

Cultural

0.90

0.95

Conceptual

0.91

0.92

  1. CVI, content validity index
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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