Table 5 Existence test and value of the threshold effect of GL as a threshold variable in the Theil model.
Number of Areas/Thresholds | RIS model | AIS model | |||||
|---|---|---|---|---|---|---|---|
Single | Double | Triple | Single | Double | Triple | ||
Western Region | F | 102.21 | 36.31 | 33.15 | 258.79 | 60.06 | 18.85 |
P | 0.00 | 0.06 | 0.34 | 0.00 | 0.00 | 0.66 | |
Threshold | 6.54 | 6.88 | 7.17 | 6.44 | 6.88 | 7.17 | |
Central Region | F | 132.37 | 52.28 | 11.73 | 176.24 | 80.90 | 11.91 |
P | 0.02 | 0.07 | 0.69 | 0.00 | 0.02 | 0.60 | |
Threshold | 6.63 | 6.97 | 7.48 | 6.97 | 7.23 | 7.57 | |
Eastern Region | F | 14.87 | 1.81 | 13.00 | 32.63 | 59.59 | 23.79 |
P | 0.36 | 0.95 | 0.17 | 0.21 | 0.06 | 0.27 | |
Threshold | 0.17 | 0.28 | 5.79 | 0.28 | 0.99 | 6.20 | |
Northeastern region | F | 32.33 | 8.12 | 9.83 | 18.65 | 11.12 | 5.18 |
P | 0.07 | 0.43 | 0.46 | 0.18 | 0.29 | 0.72 | |
Threshold | 5.36 | 5.77 | 7.31 | 4.76 | 5.36 | 7.43 | |