Table 3

Centrality measures for networks (percentages)

PCP
Work
Strategic information
Policy advice

Metropolitan



In-degree centrality
53.1
77.2
56.1
Betweenness centrality
28.4
6.0
27.8

Rural



In-degree centrality
41.5
69.9
60.9
Betweenness centrality
21.2
21.3
15.6

Lewis Australia and New Zealand Health Policy 2005 2:22   doi:10.1186/1743-8462-2-22