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 | ||
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