Table 5.

Heterotrait–monotrait ratio (HTMT) for discriminant validity

Variables	ATSM	EBP	FSFBP	ITABT	MBBP	OSWBP
ATSM
EBP	0.17
FSFBP	0.469	0.158
ITABT	0.454	0.154	0.537
MBBP	0.11	0.048	0.081	0.138
OSWBP	0.446	0.339	0.5	0.45	0.133	-

N = 79; MBBP, maintenance barriers of biogas plants; FSFBP, financial support for biogas plants; EPB, economic and policy barriers; OSWBP, owner satisfaction with biogas plant; ATSM, awareness through social media; ITABT, intention to adopt biogas technology