Table 4 Grey relation analysis of the number of occupational diseases.
Sort | Code | Economic and social indicators | Grey relation degree |
|---|---|---|---|
1 | X8 | The proportion of public education funding to GDP | 0.9246 |
2 | X9 | The proportion of scientific research investment to GDP | 0.9242 |
3 | X7 | The proportion of urban population to total population | 0.9202 |
4 | X6 | The proportion of the employed population in non-agricultural industries to the total employed population | 0.9186 |
5 | X5 | The proportion of the employed population in the secondary industry to the total employed population | 0.9151 |
6 | X10 | Doctors per 1000 people | 0.9049 |
7 | X14 | Urban registered unemployment rate | 0.9039 |
8 | X4 | The proportion of production value of non-agricultural industries to GDP | 0.8983 |
9 | X3 | The proportion of production value of the secondary industry to GDP | 0.8863 |
10 | X11 | Engel's coefficient | 0.8736 |
11 | X12 | Number of junior high school students per 10,000 people | 0.8665 |
12 | X13 | Number of students enrolled in higher education institutions per 10,000 people | 0.8058 |
13 | X2 | Per capita GDP | 0.6730 |
14 | X1 | GDP | 0.6511 |