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. 2016 Oct 13;11:137. doi: 10.1186/s13012-016-0499-y

Table 1.

Network characteristics of IRI participants from 2012 to 2014

2012 2013 2014
Name Size Density Average degree Betweenness centrality Role modularity Size Density Average degree Betweenness centrality Role modularity Size Density Average degree Betweenness centrality Role modularity
Contact—fulla 65 0.41 26.25 0.08 0.03 85 0.27 22.71 0.13 0.02 94 0.25 23.55 0.11 0.01
Mentoring—full 65 0.06 7.29 0.10 −0.17 85 0.05 7.62 0.13 −0.12 94 0.04 7.19 0.05 −0.19
Collaboration—full 65 0.11 7.02 0.26 0.03 85 0.09 7.76 0.16 0.04 94 0.10 9.49 0.17 0.03
Contact—reducedb 38 0.67 24.74 0.02 −0.04 50 0.39 19.20 0.13 −0.05 52 0.39 19.65 0.11 −0.08
Mentoring—reduced 38 0.10 7.47 0.09 −0.27 50 0.07 6.68 0.03 −0.18 52 0.07 6.85 0.01 −0.28
Collaboration—reduced 38 0.16 5.89 0.17 −0.01 50 0.12 5.92 0.30 −0.00 52 0.14 6.96 0.24 −0.00

aFull networks include core faculty, fellows and expert faculty

bReduced networks include only core faculty and fellows