Test associations with similar measures
If a statistically significant correlation is found between the composite or subscale scores of a survey and the scores of similar instruments, then evidence of convergent validity is assumed. A convergent validity coefficient of 0.3 must be obtained for the evidence to be relevant.
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Eric Heidel, Ph.D. will provide the following services for researchers, professionals, and organizations at $100/hour. Secure checkout is available with Stripe or PayPal.
- Statistical Analysis
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- Sample Size Calculations
- Diagnostic Testing and Epidemiological Calculations
- Survey Design and Psychometrics
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