Year | Metric | False SNA negatives (% of total nominated leaders) | Leaders identified by both SNA data and nominations (% of total nominated leaders) | False SNA positives (% of leaders identified from SNA) |
---|---|---|---|---|
2012 | Degree centrality | 30 (71.4%) | 12 (28.6%) | 13 of 25 (52%) |
Reach centrality | 21 (50.0%) | 21 (50.0%) | 17 of 38 (44.7%) | |
2013 | Degree centrality | 32 (52.5%) | 29 (47.5%) | 15 of 44 (34.1%) |
Reach centrality | 19 (31.1%) | 42 (68.9%) | 39 of 81 (48.1%) | |
2016 | Degree centrality | 56 (67.5%) | 27 (32.5%) | 6 of 33 (18.2%) |
Reach centrality | 30 (36.1%) | 53 (63.9%) | 16 of 69 (23.2%) |