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Table 4 Regression results of determinants of stated WTP

From: The economic value of an improved malaria treatment programme in Zambia: results from a contingent valuation survey

  Regression Results  
Variable Coefficient Robust Std Err.
Log Income 0.2914 0.04940***
Log AGESQ -0.0001 0.00008
HS1 0.2908 0.13867**
HS2 0.3184 0.2446**
HS3 0.1600 0.12098
Education head 0.2047 0.12384*
Household Size 0.0349 0.02763
Sex Respondent -0.0434 0.11194
Constant 4.7380 0.73705**
Sigma 0.7815 0.0331***
Log-likelihood 476.775  
McFadden's R-squared 0.07  
Wald Chi-sq stat 98.88***  
No. of Observations 274  
  1. Notes:
  2. The symbols *, ** and *** denote significance at 10%, 5% and 1% levels respectively.
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