Table 2.
Sensitivity, Specificity, Negative Predictive Value, Positive Predictive Value and Inter-rater reliability (Kappa) of PCC Providers at Detecting Seizures Using aEEG and aEEG+CDSA by group
| Measures | aEEG | aEEG+CDSA | |||
|---|---|---|---|---|---|
|
| |||||
| Value | Exact 95% CI | Value | Exact 95% CI | ||
| Sensitivity | Attendings | 81% | 74–87% | 81% | 74–87% |
| Fellows | 74% | 69–78% | 75% | 70–80% | |
| Nurses | 81% | 74–87% | 81% | 73–87% | |
| Specificity | Attendings | 62% | 57–66% | 63% | 58–68% |
| Fellows | 66% | 62–69% | 71% | 68–74% | |
| Nurses | 67% | 62–72% | 69% | 63–73% | |
| Negative predictive value | Attendings | 89% | 85–93% | 90% | 85–93% |
| Fellows | 86% | 84–89% | 88% | 85–90% | |
| Nurses | 90% | 86–94% | 90% | 86–93% | |
| Positive predictive value | Attendings | 45% | 39–51 % | 46% | 40–52% |
| Fellows | 45% | 41–50% | 50% | 46–55% | |
| Nurses | 49% | 42–56% | 50% | 43–57% | |
|
Inter-rater reliability (Fleiss Kappa) |
Attendings Fellows Nurses |
0.41 0.40 0.37 |
0.32–0.50 0.33–0.48 0.28–0.47 |
0.33 0.40 0.33 |
0.25–0.42 0.35–0.50 0.23–0.44 |
aEEG; amplitude-integrated EEG, CDSA; color density spectral array, cEEG; conventional electroencephalogram