Variable

Dy/dx

Std Error

P-value

Age

−0.0025

0.0014

0.0065**

Alternative Income Source

−0.0912

0.0397

0.021*

Knowledge of WII

0.2932

0.114

0.008*

Frequency of Extension Service Discussion of WII

0.0141

0.0185

0.455

Perception of Price of WII

−0.0127

0.0201

0.527

Education Level of Household Head

−0.022

0.0156

0.0140