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Table 4 Summary of hierarchical regression analysis for variables predicting SFMs purchase intentions (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) 3.478 .419   8.304 .000
Age -.121 .030 -.191 -4.017 .000
F = 16.14      .000
R2 = .04      
2 (Constant) 2.481 .407   6.090  < .001
Age -.046 .021 -.072 -2.173 .030
Knowledge .016 .010 .055 1.590 .113
Subjective Norm .239 .040 .263 6.059  < .001
Ethical Judgment -.077 .048 -.068 -1.605 .109
Risk Aversion -.247 .046 -.201 -5.309  < .001
Perceived Benefit .139 .014 .383 9.662  < .001
F = 87.31       < .001
R2 = .56       < .001