Open Access
Table 7
Voting procedure: measuring sensitivity, specificity, and Cohen’s Kappa statistic (k-Cohen)
Nets | Positive (retreat case) | Negative (non-retreat case) |
---|---|---|
F1 & F2 cases | True: 2021 | True: 65 |
False: 287 | False: 5 | |
Total: 2308 | Total: 70 | |
Sensitivity: 2021/2308 = 0.8756 | Specificity: 65/70 = 0.9286 | |
k-Cohen: 0.7595 |