Multiple regression analysis to test the hypotheses (Cohen et al. 2003). To avoid problems with multicollinearity, we mean-centered the exogenous variables, as Cohen and colleagues (2003) recommend. The variance inflation actors indicate that multicollinearity is not a threat to the conclusions of the study. To test for the relative magnitude of the regression coefficients, we conducted statistical comparisons between each pair of beta coefficients in accordance with the test procedure for multiple regression analysis.
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