Table 2.
Convergent validity analysis
| Constructs | Items | Loadings | C.B Alpha | C.R | AVE |
|---|---|---|---|---|---|
| Maintenance barriers of biogas plants | MBBP1 | 0.789 | 0.929 | 0.937 | 0.598 |
| MBBP2 | 0.857 | ||||
| MBBP3 | 0.794 | ||||
| MBBP4 | 0.733 | ||||
| MBBP5 | 0.84 | ||||
| MBBP6 | 0.72 | ||||
| MBBP7 | 0.735 | ||||
| MBBP8 | 0.798 | ||||
| MBBP9 | 0.716 | ||||
| MBBP10 | 0.738 | ||||
| Financial support for biogas plants | FSFBP1 | 0.849 | 0.969 | 0.972 | 0.643 |
| FSFBP2 | 0.788 | ||||
| FSFBP3 | 0.765 | ||||
| FSFBP4 | 0.828 | ||||
| FSFBP5 | 0.792 | ||||
| FSFBP6 | 0.835 | ||||
| FSFBP7 | 0.815 | ||||
| FSFBP8 | 0.806 | ||||
| FSFBP9 | 0.709 | ||||
| FSFBP10 | 0.783 | ||||
| FSFBP11 | 0.822 | ||||
| FSFBP12 | 0.767 | ||||
| FSFBP13 | 0.789 | ||||
| FSFBP14 | 0.852 | ||||
| FSFBP15 | 0.84 | ||||
| FSFBP16 | 0.828 | ||||
| FSFBP17 | 0.835 | ||||
| FSFBP18 | 0.808 | ||||
| FSFBP19 | 0.708 | ||||
| Economic and policy barriers | EBP1 | 0.887 | 0.978 | 0.981 | 0.865 |
| EBP2 | 0.910 | ||||
| EBP3 | 0.821 | ||||
| EBP4 | 0.840 | ||||
| EBP5 | 0.773 | ||||
| EBP6 | 0.890 | ||||
| EBP7 | 0.897 | ||||
| EBP8 | 0.894 | ||||
| EBP9 | 0.811 | ||||
| EBP10 | 0.839 | ||||
| EBP11 | 0.775 | ||||
| EBP12 | 0.898 | ||||
| EBP13 | 0.823 | ||||
| EBP14 | 0.901 | ||||
| Owner satisfaction with biogas plant | OSWBP1 | 0.922 | 0.978 | 0.981 | 0.865 |
| OSWBP2 | 0.930 | ||||
| OSWBP3 | 0.932 | ||||
| OSWBP4 | 0.939 | ||||
| OSWBP5 | 0.925 | ||||
| OSWBP6 | 0.929 | ||||
| OSWBP7 | 0.942 | ||||
| OSWBP8 | 0.924 | ||||
| Awareness through social media | ATSM1 | 0.849 | 0.936 | 0.948 | 0.722 |
| ATSM2 | 0.858 | ||||
| ATSM3 | 0.853 | ||||
| ATSM4 | 0.865 | ||||
| ATSM5 | 0.869 | ||||
| ATSM6 | 0.853 | ||||
| ATSM7 | 0.799 | ||||
| Intention to adopt biogas technology | ITABT1 | 0.786 | 0.917 | 0.933 | 0.667 |
| ITABT2 | 0.805 | ||||
| ITABT3 | 0.830 | ||||
| ITABT4 | 0.815 | ||||
| ITABT5 | 0.838 | ||||
| ITABT6 | 0.836 | ||||
| ITABT7 | 0.806 |
N = 79; SFL, standard factor loading; AVE, average variance extracted; CR, composite reliability