Abstract
Goals A simplified Chinese version of EORTC QLQH& N35 was developed using strict translation procedures according to EORTC translation guidelines. Psychometric properties were evaluated. Patients and methods Three instruments (QLQ-H&N35, QLICP-HN, and FACT-H&N) were used in a sample of 133 patients with head and neck cancer at the time of their admission to the hospital. Each patient was assessed for the second time 1-2 days after hospitalization so that the test-retest reliability could be calculated. A sub-sample of patients was sampled and measured for the third time at discharge in order to evaluate the responsiveness. Results Correlation analysis among domains and items of the three instruments showed good construct validity and criterion-related validity. Comparisons of QLQ-H&N35 between treatment groups and age groups supported clinical validity. The internal consistency reliability measured by Cronbach's coefficient ? was greater than 0.70 for all multiitem domains, and test-retest reliability coefficients for all domains were greater than 0.80, ranging from 0.88 to 0.95. Score changes between pre- and post-treatment were observed in 6 out of 18 domains, with effect size SRM ranging from 0.27 to 0.87. Conclusions The simplified Chinese version of QLQH& N35 demonstrates good validity, reliability, and responsiveness and can be used to measure QOL for Chinese patients with head and neck cancer.
Original language | English (US) |
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Pages (from-to) | 1555-1564 |
Number of pages | 10 |
Journal | Supportive Care in Cancer |
Volume | 20 |
Issue number | 7 |
DOIs | |
State | Published - Jul 2012 |
Externally published | Yes |
Keywords
- FACT-H& N
- Head and neck cancer
- Psychometric properties
- QLICP-HN
- QLQ-H& N35
- Quality of life
- Standardized response mean
ASJC Scopus subject areas
- Oncology