Volume 12, Number 2—February 2006
Research
Epizootiologic Parameters for Plague in Kazakhstan
Table 4
Estimates of coefficients, standard errors, and significance based on z tests for optimal generalized linear model for whether seropositive animals that were released were seronegative on subsequent recapture
| Effect | Estimate | Standard error | z value | pr(>|z|) value* |
|---|---|---|---|---|
| Intercept | 1.01 | 0.70 | 1.44 | 0.15 |
| Antibody titer | –0.64 | 0.18 | –3.48 | 0.00051 |
*Probability of exceeding the z value by chance alone.


