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Table 3 Percent of agreement between actual with observer A & observer B and EmboGuide (n = 57)

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

  Actual % of Agreement p
1 (n = 12) 2 (n = 20) 3 (n = 14) 4 (n = 11)
Observer A       
1 12 (100%) 2 (10%) 1 (7.1%) 0 (0%) 54.4  < 0.001*
2 0 (0%) 13 (65.0%) 10 (71.4%) 0 (0%)   
3 0 (0%) 5 (25.0%) 3 (21.4%) 8 (72.7%)   
4 0 (0%) 0 (0%) 0 (0%) 3 (27.3%)   
Observer B       
1 9 (75.0%) 7 (35.0%) 0 (0.0%) 0 (0.0%) 43.8  < 0.001*
2 2 (16.7%) 9 (45.0%) 13 (92.9%) 0 (0.0%)   
3 1 (8.3%) 4 (20.0%) 1 (7.1%) 5 (45.5%)   
4 0 (0.0%) 0 (0.0%) 0 (0.0%) 6 (54.5%)   
EmboGuide       
1 12 (100%) 0 (0%) 0 (0%) 0 (0%) 91.2  < 0.001*
2 0 (0%) 16 (80%) 1 (7.1%) 0 (0%)   
3 0 (0%) 4 (20%) 13 (92.9%) 0 (0%)   
4 0 (0%) 0 (0%) 0 (0%) 11 (100%)   
  1. p: p value for Chi-square test for association between actual with observer A & observer B and EmboGuide
  2. *: Statistically significant at p ≤ 0.05