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Table 8 Parameter estimates

From: The intention of households in the Daklak province to instal smart grid rooftop solar electricity systems

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

  1. aPROBIT model: PROBIT(p) = intercept + \(\beta ^{\prime}\)X
  2. Source: calculation based on the survey