Variable | Level | First difference | ||||
df | Inverse chi-squared | p-value | df | Inverse Chi-squared | p-value | |
Poverty rate | 6 | 0.7908 | 0.9923 | 6 | 16.663* | 0.011 |
poverty gap | 6 | 2.6923 | 0.8464 | 6 | 24.044*** | 0.001 |
food insecurity | 6 | 21.816*** | 0.0013 | 6 | 10.637* | 0.100 |
Access to electricity | 6 | 6.8518 | 0.3348 | 6 | 29.855*** | 0.000 |
Access to clean fuels and technologies for cooking | 6 | 37.667*** | 0.0000 | 6 | 11.587* | 0.072 |
Improved water access | 6 | 73.669*** | 0.0000 | 6 | 11.271* | 0.080 |
Population growth | 6 | 9.9203 | 0.1280 | 6 | 16.932** | 0.010 |