Analysis of reliability of the Chinese version of Satisfaction withAmplification in Daily Life
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Abstract: Objective:To investigate the reliability of the Chinese version of Satisfaction with Amplification in Daily Life(SADL).Method:The cross-cultural adaption measures were used to translate the SADL into Chinese version.Thirty hearing aid users no younger than 18 years old were included.Test-retest analysis was administrated to the patients without significant changes in health and social status with an interval of two weeks between test and retest.Result:Test-retest reliability of the SADL was proved to be satisfactory.All subscales and global score had coefficients that exceeded 0.70(P<0.01).Except for "personal image",the score of other subscales and global score in this study are higher than the U.S.interims norms described by Cox and Alexander(1999)(P<0.01).Conclusion:This study completed the translation and test-retest analysis of Chinese version of SADL.We need further discussion about validation of Chinese version of SADL in order to meet basic psychometric criteria of a standard outcome measurement.
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Key words:
- outcome measurement /
- cross-cultural translation /
- test-retest reliability
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