Validation of the Injection Drug User Quality of Life Scale (IDUQOL)
Author Information
Author(s): Hubley Anita M, Palepu Anita
Primary Institution: University of British Columbia
Hypothesis
The study aims to examine the content validity of the IDUQOL using expert ratings.
Conclusion
The study provides strong evidence supporting the content validity of the IDUQOL and suggests revisions for improvement.
Supporting Evidence
- All individual life areas of the IDUQOL were endorsed by a minimum of five subject matter experts.
- The S-CVI/Ave for appropriateness and clarity of life areas exceeded the minimum acceptable value of .90.
- Practical significance was obtained for all 75 elements of the IDUQOL and manual.
Takeaway
This study checked if a new questionnaire for drug users is good at measuring their quality of life, and it found that it is.
Methodology
The study used judgmental methods based on ratings from six subject matter experts to evaluate the IDUQOL.
Potential Biases
Potential bias may arise from the experts' backgrounds and their familiarity with the IDUQOL.
Limitations
The study's sample size was small, consisting of only six experts.
Participant Demographics
The panel consisted of six subject matter experts, 50% male, with an average of 10 years of experience in drug use research.
Statistical Information
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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