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Accuracy statistics for the accelerometry signal-processing classifier algorithm for detecting aspiration in comparison to concurrent videofluoroscopy
| Parameter | Statistic | Per bolus | Per participant |
|---|---|---|---|
| Impaired swallowing safety (13/37 patients; 55/154 swallows) | Sensitivity (%) | 90 | 100 |
| Specificity (%) | 77 | 54 | |
| Negative predictive value (%) | 97 | 100 | |
| False-positive rate (%) | 23 | 48 | |
| False-negative rate (%) | 10 | 0 |
