The results indicate suitability of formative second-order. "Hierarchical latent variable models in PLS-SEM: guidelines for using reflective-formative type models." Long Range Planning 45.5 (2012): 359-394. This videos starts with second-order PLS-SEM in SmartPLS using reflective second-order construct. For example, the theory posits that service quality construct consist of five underlying sub-constructs and each sub-construct is measured using certain number of items. Now that based on your previous reply, redundancy analysis is skippable, is there any other assessment that can be skipped too on the formative second-order construct?īecker, Jan-Michael, Kristina Klein, and Martin Wetzels. The Second Order CFA is a statistical method employed by the researcher to confirm that the theorized construct in a study loads into certain number of underlying sub-constructs. The assessment should match the conceptual properties of the construct (i.e., reflective or formative). (2012) that researchers should assess the appropriateness of the higher-order constructs with measurement obtained from the relations between higher-order construct and lower-order constructs. Cringle wrote:A second-order construct itself already is very difficult to establish and to justify content-wise here it's multidimensional content may consist of the lower order constructs (it is what you define) and no additional tests may be needed.
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