Table 2.
Negative binomial regression testing the relationship between Islamist insurgency in 2003 and polio cases in 2003–05 (3-year mean)
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
|---|---|---|---|---|---|---|---|
| Islamist insurgency | .198** (.094) | .242* (.133) | .192* (.143) | .194* (.136) | |||
| Insurgency | 5.720 (5.460) | .533 (.533) | |||||
| Non-Islamist insurgency | 6.618* (6.342) | .601 (.635) | |||||
| GDP per capita (000) | .875 (.124) | .871 (.133) | .854 (.151) | .856 (.150) | |||
| Total population (log) | 4.223*** (1.177) | 4.086*** (1.133) | 5.003*** (2.013) | 4.730*** (2.001) | |||
| Infant Mortality Rate | 1.056*** (.016) | 1.054** (.016) | 1.059*** (.016) | 1.057*** (.016) | |||
| Rural population % | 1.051 (.032) | 1.054 (.033) | 1.050 (.030) | 1.052 (.030) | |||
| Previous polio | 2.746*** (1.071) | 3.100** (1.118) | 3.274** (1.281) | .932 (229) | .972 (.243) | .841 (.258) | .885 (.296) |
| Observations | 192 | 192 | 192 | 182 | 182 | 182 | 182 |
We report incidence rate ratios. Standard errors are in parentheses. Constants are calculated but not reported
* p < .05 (5 %), ** p < .01 (1 %), *** p < .001 (0.1 %)