Parameter | \(\beta ^{\prime}\) | Std. error | Z | Sig. | 95% confidence interval | |
---|---|---|---|---|---|---|
Lower bound | Upper bound | |||||
PROBITa | ||||||
 Awareness | 0.364 | 0.079 | 4.597 | 0.000 | 0.209 | 0.519 |
 Environmental_concern | 0.140 | 0.070 | 2.004 | 0.045 | 0.003 | 0.278 |
 Household_innovativeness | 0.146 | 0.082 | 1.787 | 0.074 | − 0.014 | 0.307 |
 Household_attitude | 0.201 | 0.078 | 2.567 | 0.010 | 0.048 | 0.355 |
 Government_incentive | 0.256 | 0.098 | 2.606 | 0.009 | 0.064 | 0.449 |
 Intercept | − 5.390 | 0.525 | − 10.272 | 0.000 | − 5.914 | − 4.865 |