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Dear Researchers, In a study, we assessed the agreement between two tools. At first, we used Bland-Altman plot. Then we calculated Repeatability Coefficient. Mean Difference (sd): 0.827...
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Dear Researchers 1- when we use second order confirmatory factor analysis in stead of first confirmatory factor analysis? 2- Assume in the first order confirmatory factor analysis, a construct...
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Dear researcher, Hello For assessment of factor structure of the A Scale, I performing exploratory and confirmatory factor analysis. Four latent factors were extracted. By CFA, factor structure...
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Dear researchers I have some question about "Mardia’s coefficient" 1- How does calculate Mardia’s coefficient? 2- What is/are proper software? 3- what is the proper style to report it on a...
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Dear researchers, I have estimated internal consistency for a questionnaire with 50 items (five -likert point) by alpha cronbach. Alpha was .98. What is your interpretation? What can the cause be...
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