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Questions related from Pablo D Valencia
Childhood maltreatment is usually measured with the Childhood Trauma Questionnaire (CTQ). However, as far as I know, the CTQ is not in the public domain. Moreover, I may need to make some...
25 March 2021 6,708 5 View
I have a bifactor model with categorical indicators: 4-option Likert-type items. One of my research objectives involves testing measurement invariance between two groups. I have been doing it as...
17 December 2020 4,872 2 View
Bifactor models allow users to model both a general factor and several specific (or group) factors. The focus is usually on the general factor, which is what the measure was designed for in the...
14 August 2019 9,404 3 View
I'm working on a Spanish version of the 10-item RRS. However, an informal review of published results suggests that the proposed brooding-reflection model shows suboptimal fit. Does anybody have...
05 September 2017 9,980 2 View
I am testing measurement invariance of a questionnaire. I am aware of the fact that some methodologists think it unnecessary to test for invariance of residual variances and covariances. However,...
04 August 2017 382 6 View
There is an increase in the use of bifactor modeling to test for general factors in multidimensional scales. However, its use seems to make sense only when there are high correlations between...
29 May 2017 3,141 2 View
Researchers often examine univariate skewness and kurtosis of items prior to conducting factor analysis. Likert-type variables, however, are ordinal in nature and thus these statistics don't seem...
28 April 2017 7,378 7 View
