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Table 5 Percent of agreement between EmboGuide with observer A and observer B (n = 57)

From: The efficacy of TACE; how can automated feeder software help?

  EmboGuide % of Agreement p
1 (n = 12) 2 (n = 17) 3 (n = 17) 4 (n = 11)
Observer A       
1 12 (100%) 2 (11.8%) 1 (5.9%) 0 (0%) 45.6  < 0.001*
2 0 (0%) 9 (52.9%) 14 (82.4%) 0 (0%)   
3 0 (0%) 6 (35.3%) 2 (11.8%) 8 (72.7%)   
4 0 (0%) 0 (0%) 0 (0%) 3 (27.3%)   
Observer B       
1 9 (75.0%) 5 (29.4%) 2 (11.8%) 0 (0.0%) 49.1  < 0.001*
2 2 (16.7%) 10 (58.8%) 12 (70.6%) 0 (0.0%)   
3 1 (8.3%) 2 (11.8%) 3 (17.6%) 5 (45.5%)   
4 0 (0.0%) 0 (0.0%) 0 (0.0%) 6 (54.5%)   
  1. p: p value for Chi-square test for association between EmboGuide with observer A and observer B
  2. *: Statistically significant at p ≤ 0.05