Table 7 Confusion matrix of the agreement by method of Neckelmann et al. (a) and our method (b)
From: Development of a rule-based automatic five-sleep-stage scoring method for rats
(a) | Automatic staging [20] | ||||
|---|---|---|---|---|---|
| Â | Wake | NREM1 | NREM2 | TS | REM |
Expert consensus | |||||
 Wake | 85.14 | 11.80 | 1.72 | 0.02 | 1.32 |
 NREM1 | 2.74 | 71.51 | 22.90 | 1.10 | 1.76 |
 NREM2 | 0.32 | 9.12 | 89.94 | 0.03 | 0.59 |
 TS | 0.00 | 17.66 | 5.49 | 72.55 | 4.30 |
 REM | 2.94 | 1.73 | 0.00 | 0.81 | 94.52 |
Overall agr. (%) | 82.63 | ||||
Kappa | 0.78 | ||||
(b) | Automatic staging | ||||
|---|---|---|---|---|---|
| Â | Wake | NREM1 | NREM2 | TS | REM |
Expert consensus | |||||
 Wake | 94.4 | 4.62 | 0.61 | 0.18 | 0.19 |
 NREM1 | 3.84 | 91.13 | 2.65 | 1.99 | 0.38 |
 NREM2 | 1.07 | 7.31 | 91.26 | 0.24 | 0.11 |
 TS | 3.03 | 14.13 | 0.10 | 78.98 | 3.76 |
 REM | 3.45 | 4.19 | 0.43 | 1.46 | 90.48 |
Overall agr. (%) | 92.32 | ||||
Kappa | 0.88 | ||||