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Table 3 Summary of hierarchical regression analysis for variables predicting perceived counterfeit medicine risk (N = 427)

From: I (Don’t) want to consume counterfeit medicines: exploratory study on the antecedents of consumer attitudes toward counterfeit medicines

Model Unstandardized Coefficients Standardized Coefficients t Sig
B S.E. B β
1 (Constant) 10.617 1.747   6.078 .000
Age .554 .126 .209 4.398 .000
F = 19.34      
R2 = .04      
2 (Constant) 12.449 1.770   7.032  < .001
Age .264 .091 .100 2.895 .004
Knowledge .020 .044 .016 .448 .655
Subjective Norm -1.132 .172 -.297 -6.594  < .001
Ethical Judgment .614 .209 .129 2.941 .003
Risk Aversion 1.000 .202 .194 4.952  < .001
Perceived Benefit -.441 .062 -.290 -7.059  < .001
F = 76.07       < .001
R2 = .52       < .001