Table 2.
Group mean percent and marginal totals (± SD) of true positive, false positive, true negative and false positive epochs comparing expert vs. expert, expert vs. non-expert and expert vs. automatically detected spindles.
| Positive | Negative | Total | |
|---|---|---|---|
| EXPERT 1 vs. EXPERT 2 DETECTIONS | |||
| True | 11.48% | 69.22% | 3882 ± 451.83 |
| False | 1.97% | 17.34% | 928 ± 194.45 |
| Total | 647 ± 232.70 | 4164 ± 413.58 | 4811 ± 323.14 |
| EXPERT 1 vs. NON-EXPERT DETECTIONS | |||
| True | 25.36% | 62.58% | 3552.93 ± 325.84 |
| False | 8.27% | 3.79% | 487.23 ± 178.64 |
| Total | 1358.54 ± 284.08 | 2681.62 ± 220.40 | 4040.16 ± 252.24 |
| EXPERT 2 vs. NON-EXPERT DETECTIONS | |||
| True | 9.76% | 78.89% | 3568.15 ± 232.16 |
| False | 7.67% | 3.68% | 456.77 ± 149.07 |
| Total | 701.31 ± 172.87 | 3323.61 ± 208.37 | 4024.92 ± 190.62 |
| EXPERT 1 vs. AUTOMATED DETECTIONS | |||
| True | 19.94% | 63.66% | 4024.73 ± 380.99 |
| False | 7.48% | 8.91% | 789.14 ± 230.50 |
| Total | 1320.27 ± 231.83 | 3493.60 ± 379.66 | 4813.87 ± 305.74 |
| EXPERT 2 vs. AUTOMATED DETECTIONS | |||
| True | 10.10% | 68.77% | 3795.13 ± 376.78 |
| False | 17.83% | 3.30% | 1016.74 ± 176.37 |
| Total | 1343.67 ± 242.89 | 3468.20 ± 310.25 | 4811.87 ± 276.57 |
| NON-EXPERT vs. AUTOMATED DETECTIONS | |||
| True | 53.69% | 13.58% | 1142.68 ± 326.11 |
| False | 26.08% | 6.65% | 555.92 ± 196.02 |
| Total | 1354.92 ± 211.88 | 343.68 ± 310.25 | 1698.60 ± 261.07 |