Agreement (kappa) among observers concerning the question “Was it an epileptic seizure?” without (upper part table) and with (lower part) use of descriptive criteria (question 1 and question 4 of table 2). A1–3 are members of panel A, and B1–3 of panel B.
| Diagnosis of a seizure with use of descriptive criteria | Diagnosis of a seizure without use of descriptive criteria | |||||
|---|---|---|---|---|---|---|
| A1 | A2 | A3 | B1 | B2 | B3 | |
| Standard error (SE) shown in parentheses. | ||||||
| A1 | 0.52 (0.07) | 0.43 (0.07) | 0.39 (0.07) | 0.31 (0.07) | 0.48 (0.07) | |
| A2 | 0.53 (0.07) | 0.50 (0.07) | 0.34 (0.08) | 0.37 (0.07) | 0.53 (0.07) | |
| A3 | 0.47 (0.07) | 0.56 (0.07) | 0.25 (0.08) | 0.60 (0.07) | 0.60 (0.07) | |
| B1 | 0.34 (0.07) | 0.33 (0.07) | 0.35 (0.07) | 0.19 (0.08) | 0.27 (0.08) | |
| B2 | 0.37 (0.07) | 0.48 (0.07) | 0.60 (0.07) | 0.23 (0.07) | 0.44 (0.08) | |
| B3 | 0.49 (0.07) | 0.48 (0.07) | 0.68 (0.07) | 0.39 (0.07) | 0.49 (0.07) | |