Research, Policy and Practice
Table 5 Logistic regression predicting the practice of entrustment by cattle owners (n = 211)
Predictors | β (coefficient) | SE of β | Wald’s χ2 | df | p | eβi (odds ratio) |
|---|---|---|---|---|---|---|
Constant | 0.065 | 0.537 | 0.015 | 1 | 0.903 | 1.067 |
Ethnicitya | − 1.819 | 0.422 | 18.53 | 1 | 0.000 | 0.162 |
Cattle keeping since childhoodb | − 0.394 | 0.361 | 1.194 | 1 | 0.275 | 0.674 |
Purchase as the mode of acquisition of the initial stockb | 1.142 | 0.382 | 8.951 | 1 | 0.003 | 3.134 |
Total livestock units owned | 0.162 | 0.056 | 8.477 | 1 | 0.004 | 1.176 |
Test |  |  | χ2 | df | p |  |
 Overall model evaluation |  | 64.894 | 4 | 0.000 |  | |
 Goodness-of-fit test (Hosmer and Lemeshow) |  | 10.093 | 8 | 0.259 |  | |
 −2 Log-likelihood 223.044 |  |  |  |  |  | |
 Cox and Snell R2 = 0.265 |  |  |  |  |  |  |
 Nagelkerke R2 = 0.356 |  |  |  |  |  |  |