Table 2 Weight of each indicator determined by expert scoring and analytic hierarchy process
Dimension | Indicators | Experts’ weight | Average weight | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | B | C | D | E | F | G | H | I | J | K | L | M | N | |||
Mosquito density | Mosquito larvae density | 0.32 | 0.01 | 0.20 | 0.06 | 0.03 | 0.02 | 0.01 | 0.01 | 0.06 | 0.02 | 0.03 | 0.20 | 0.12 | 0.13 | 0.09 |
Mosquito density | 0.11 | 0.06 | 0.07 | 0.06 | 0.14 | 0.09 | 0.08 | 0.06 | 0.06 | 0.10 | 0.05 | 0.20 | 0.12 | 0.13 | 0.10 | |
Epidemic of Zika in Guangdong province | Imported Zika cases in Guangdong | 0.02 | 0.09 | 0.04 | 0.06 | 0.04 | 0.08 | 0.05 | 0.06 | 0.25 | 0.04 | 0.34 | 0.03 | 0.04 | 0.03 | 0.08 |
Local Zika cases in Guangdong | 0.13 | 0.28 | 0.12 | 0.32 | 0.36 | 0.39 | 0.42 | 0.44 | 0.25 | 0.38 | 0.11 | 0.15 | 0.37 | 0.25 | 0.28 | |
Epidemic of Dengue Fever in Guangdong province | Previous imported Dengue Fever cases in Guangdong | 0.01 | 0.04 | 0.06 | 0.02 | 0.03 | 0.01 | 0.02 | 0.02 | 0.01 | 0.01 | 0.07 | 0.02 | 0.02 | 0.02 | 0.03 |
Local Dengue Fever cases in Guangdong | 0.10 | 0.20 | 0.16 | 0.06 | 0.20 | 0.04 | 0.12 | 0.12 | 0.07 | 0.11 | 0.09 | 0.06 | 0.15 | 0.15 | 0.12 | |
Epidemic of Zika in other province of China | Epidemic of Zika in other province of China | 0.04 | 0.02 | 0.04 | 0.02 | 0.02 | 0.02 | 0.01 | 0.03 | 0.02 | 0.01 | 0.03 | 0.03 | 0.02 | 0.05 | 0.02 |
Climate and nature factors | Temperature | 0.02 | 0.00 | 0.02 | 0.01 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.02 | 0.01 | 0.01 |
Humidity | 0.03 | 0.02 | 0.07 | 0.02 | 0.03 | 0.02 | 0.03 | 0.02 | 0.02 | 0.02 | 0.01 | 0.01 | 0.02 | 0.03 | 0.03 | |
Rainfall | 0.01 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.02 | 0.01 | |
Vegetation density | 0.03 | 0.01 | 0.09 | 0.02 | 0.02 | 0.05 | 0.05 | 0.05 | 0.06 | 0.05 | 0.03 | 0.02 | 0.03 | 0.03 | 0.04 | |
Economy and population factors | Economy | 0.09 | 0.08 | 0.05 | 0.16 | 0.07 | 0.23 | 0.09 | 0.10 | 0.13 | 0.16 | 0.15 | 0.21 | 0.03 | 0.09 | 0.12 |
Population density | 0.03 | 0.02 | 0.02 | 0.02 | 0.00 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.02 | 0.01 | 0.01 | 0.01 | |
Social activity | International activity | 0.01 | 0.03 | 0.01 | 0.13 | 0.00 | 0.03 | 0.01 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 | 0.00 | 0.04 | 0.02 |
Zika prevention and control measures | 0.05 | 0.15 | 0.05 | 0.03 | 0.03 | 0.01 | 0.09 | 0.06 | 0.05 | 0.06 | 0.06 | 0.04 | 0.03 | 0.01 | 0.05 | |
CR | 0.08 | 0.08 | 0.06 | 0.07 | 0.09 | 0.09 | 0.05 | 0.07 | 0.07 | 0.05 | 0.04 | 0.09 | 0.09 | 0.09 | ||