From: A study of physician collaborations through social network and exponential random graph
Model | Dependent variable | R2value | Constant | Independent variable | β | Significance |
---|---|---|---|---|---|---|
1 | Hospitalisation cost | 0.102 | 20016.04 | Degree centralisation | -26621.75 | 0.084 |
Degree centralisation * Age | 463.16 | 0.102 | ||||
2 | Hospitalisation cost | 0.227 | 27106.44 | Betweenness centralisation | -102698.68 | 0.000 |
Betweenness centralisation * Age | 1318.36 | 0.000 | ||||
3 | Hospitalisation cost | 0.188 | 19216.11 | Density | -60258.64 | 0.016 |
Density * Age | 1155.44 | 0.001 | ||||
4 | Readmission rate | 0.113 | 45.82 | Degree centralisation | -50.37 | 0.078 |
Degree centralisation * Age | 0.18 | 0.622 | ||||
5 | Readmission rate | 0.094 | 18.17 | Betweenness centralisation | -75.92 | 0.110 |
Betweenness centralisation * Age | 0.745 | 0.273 | ||||
6 | Readmission rate | 0.081 | 1.318 | Density | 20.08 | 0.677 |
 |  |  |  | Density * Age | 0.314 | 0.651 |