Friday, May 15, 2020

Structural Equation Modeling Path Analysis Essay - 719 Words

Main analyses involved running each of three models through AMOS SEM software separately, using path analysis techniques to assess direct and indirect effects, among the present observed variables (Arbuckle, 2013). Path analysis, which is based on multiple regressions, examines the relationship between exogenous (i.e., variable not causes by another variable, but effects one or more variables in model) and endogenous variables (i.e., a variable that is caused or effected by one or more variables in a model; Iacobucci, 2010). Path models examine the total effects, as well as the direct and indirect of effects of variables in a single model, simultaneously (Peterson et al., 2014). Structural equation modeling path analysis techniques are superior to standard regression analyses in that they: 1) provide more accurate estimates of the effects of hypothesized variables; 2) estimate all effects simultaneously; 3) allow for greater accuracy of parameter estimates when examining competing models; and 4) allow the researcher to compare effects of multiple mediators (Zhao, Lynch, Chen, 2010). Mediation Testing. Data were fit to the path model using AMOS SEM software. For Model 1(see Figure 3) and Model 2 (see Figure 4), ethnic identity was examined as a mediating variable between community participation- neighborhood sense of community and psychological empowerment (Model 1) and 30-day substance use (Model 2). For Model 3 (see Figure 5), psychological empowerment was examinedShow MoreRelatedData Mining And Business Analytics1352 Words   |  6 PagesANALYTICS Data Mining is the computerized acknowledgment of diverse patterns in extensive data sets that are past analysis. 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