Table 7 Mediation effect in the examined... | Emerald Publishing

Table 7

Mediation effect in the examined model

Type of effect	Effect	Path coefficient	t-stats	p-value	Remark
Mediation effect of behavioural intention between perceived behavioural control and behaviour
Total effect	PBC → B	0.456	10.058	0.000	Significant total effect
Indirect effect	PBC → BI → B	0.048	2.630	0.009	Significant indirect effect
Direct effect	PBC → B	0.408	9.179	0.000	Significant direct effect
VAF	IE/TE	10.49%
Conclusion	H4a supported: Significant weak partial mediation of BI between PBC and B exists
Mediation effect of environmental concern between collectivism and attitude
Type of effect	Effect	Path coefficient	t-stats	p-value	Remark
Total effect	C → Att	0.503	15.130	0.000	Significant total effect
Indirect effect	C → EC → Att	0.073	2.238	0.025	Significant indirect effect
Direct effect	C → Att	0.430	9.077	0.000	Significant direct effect
VAF	IE/TE	14.49%
Conclusion	H7c supported: Significant weak partial mediation of C between EC and Att exists

Type of effect	Effect	Path coefficient	t-stats	p-value	Remark
Mediation effect of behavioural intention between perceived behavioural control and behaviour
Total effect	PBC → B	0.456	10.058	0.000	Significant total effect
Indirect effect	PBC → BI → B	0.048	2.630	0.009	Significant indirect effect
Direct effect	PBC → B	0.408	9.179	0.000	Significant direct effect
VAF	IE/TE	10.49%
Conclusion	H4a supported: Significant weak partial mediation of BI between PBC and B exists
Mediation effect of environmental concern between collectivism and attitude
Type of effect	Effect	Path coefficient	t-stats	p-value	Remark
Total effect	C → Att	0.503	15.130	0.000	Significant total effect
Indirect effect	C → EC → Att	0.073	2.238	0.025	Significant indirect effect
Direct effect	C → Att	0.430	9.077	0.000	Significant direct effect
VAF	IE/TE	14.49%
Conclusion	H7c supported: Significant weak partial mediation of C between EC and Att exists

Note(s): VAR: variance accounted for – evaluates the performance of a regression model

Source(s): Authors’ own work