Table 2 Summary of network metrics
Measure | Network type | |||||
|---|---|---|---|---|---|---|
Knew | Shared | Collaborated | ||||
2017 | 2019 | 2017 | 2019 | 2017 | 2019 | |
Directed network | Undirected | Undirected | Directed | Directed | Undirected | Undirected |
Nodes | 61 | 65 | 61 | 65 | 61 | 65 |
Edges | 513 | 509 | 1241 | 1194 | 461 | 447 |
Average degree | 16.82 (median = 14) | 15.66 (median = 14) | 20.34 (median = 16) | 18.37 (median = 14) | 15.12 (median = 11) | 13.75 (median = 9) |
Network diameter | 3 | 5 | 2 | 4 | 2 | 4 |
Density | 0.28 | 0.25 | 0.34 | 0.29 | 0.25 | 0.22 |
Connected components | 1 | 1 | 1 | 2 | 1 | 3 |
Average clustering | 0.67 | 0.63 | 0.72 | 0.7 | 0.74 | 0.66 |
Average path | 1.75 | 1.94 | 1.66 | 1.76 | 1.75 | 1.88 |
Reciprocity (sharing) | NA | NA | 0.84 | 0.87 | NA | NA |