Web Survey Bibliography

Title Test-retest reliability of alcohol measures: Is there a difference between Internet-based assessment and traditional methods?
Source Psychology of Addictive Behaviors, 16, 1, pp. 56-63
Year 2002
Access date 11.11.2013
Abstract

This study compared Web-based assessment techniques with traditional paper-based methods of commonly used measures of alcohol use. Test-retest reliabilities were obtained, and tests of validity were conducted. A total of 255 participants were randomly assigned to 1 of 3 conditions: paper-based (P&P), Web-based (Web), or Web-based with interruption (Web-I). Follow-up assessments 1 week later indicated reliabilities ranging from .59 to .93 within all measures and across all assessment methods. Significantly high test-retest reliability coefficients support the use of these measures for research and clinical applications. Furthermore, no significant differences were found between assessment techniques, suggesting that Web-based methods are a suitable alternative to more traditional methods. This cost-efficient alternative has the advantage of minimizing data collection and entry errors while increasing survey accessibility.

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Year of publication2002
Bibliographic typeJournal article
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