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Table 3 Determinants of consumer acceptance of indigenous leafy vegetables: seemingly unrelated regression model

From: Determinants of consumers’ acceptance of indigenous leafy vegetables in Limpopo and Mpumalanga provinces of South Africa

Variables Coef Std. Err P value Coef Std. Err P > z Coef Std. Err P value
  Amaranth    Cleome    Blackjack  
Household size − 0.007 0.005 0.130 0.004 0.002 0.055* 0.003 0.002 0.134
Gender of household head 0.129 0.064 0.044** − 0.091 0.029 0.002*** − 0.063 0.031 0.042**
Household headage 0.001 0.001 0.231 − 0.001 0.000 0.153 0.000 0.000 0.734
Household head area of resident 0.038 0.161 0.815 0.017 0.074 0.818 0.187 0.077 0.015**
Education level of household head − 0.063 0.177 0.721 − 0.073 0.082 0.369 − 0.355 0.085 0.000***
Marital status of household head 0.075 0.147 0.613 0.607 0.068 0.000*** − 0.071 0.071 0.314
Main economic activity − 0.046 0.074 0.532 − 0.005 0.034 0.889 − 0.091 0.035 0.010**
Farm income 0.254 0.131 0.053* 0.040 0.061 0.514 − 0.005 0.063 0.931
HIV status of the HH head − 0.049 0.137 0.718 − 0.008 0.063 0.899 − 0.143 0.066 0.030**
If HH head receives grant 0.142 0.125 0.253 0.016 0.058 0.783 − 0.121 0.060 0.043**
GRANTS − 0.167 0.070 0.017** 0.087 0.032 0.008*** 0.234 0.034 0.000***
WEATHINDEX 0.078 0.054 0.149 − 0.031 0.025 0.220 − 0.005 0.026 0.843
Irrigation type − 0.052 0.111 0.636 0.031 0.051 0.544 0.236 0.053 0.000***
Constant 0.334 0.229 0.145 0.294 0.106 0.006*** 0.900 0.110 0.000***
Equation O bs Parms RMSE R-sq chi2 P-value    
Amaranth 1,427 13 0.48147 0.013 19.9 0.0977*    
Cleome 1,427 13 0.222565 0.786 5239.79 0.000***    
Blackjack 1,427 13 0.231646 0.768 4742.47 0.000***    
  1. *, **, *** represent 10%, 5%, 1%, Authors own analysis, HH- household