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Table 7 Results of the probit regression model estimated to generate propensity scores for propensity score matching exercise

From: Productivity and food security effects of using of certified seed potato: the case of Kenya’s potato farmers

Variable

Coefficient

p value

Explanatory variables

 lnage

−0.326

0.245

 gender

0.107

0.478

 occupation

−0.025

0.850

 education

0.078

0.514

 hhdsize

−0.005

0.904

 lndistagric

0.072

0.375

 lndistkisima

−0.233***

0.004

 credit

−0.147

0.584

 lnland

0.226***

0.000

 lnasset

0.295***

0.000

 phone

0.272

0.399

 groupmem

1.404***

0.000

 constant

−2.786

0.032

Model diagnostics

 Observations

408

 

 Pseudo R 2

0.3005

 

 p value

0.000

 
  1. *, **, and *** significant at 10, 5, and 1%, respectively