Page 115 - A Step-By-Step Guide to Questionnaire Validation Research
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all the other languages should also be able to derive the
three main domains of interest, with each domain
containing the same number of items as those in the
original questionnaire (Patricia et al., 2002; Musa et al.,
2007).
For these types of questionnaires, the exploratory
factor analysis (EFA) is one of the common statistical
methods used to test for the construct validity of a
questionnaire and some other studies will then further
analyze the findings obtained from the confirmatory factor
analysis (CFA) by using a structural equation modeling
technique to analyze the structural relationship between
measured variables and latent constructs (Sato et al., 2014;
Bujang et al., 2018).
A problem commonly encountered when testing for
the construct validity of a questionnaire is that the
constructs that are derived from the questionnaire