Table 4 Frequency domain features for swallowing accelerometery signals
From: The effects of increased fluid viscosity on swallowing sounds in healthy adults
| Â | Â | Neutral position | Â | Â | Chin-tuck position | Â |
|---|---|---|---|---|---|---|
Feature | Water | Nectar-thick | Honey-thick | Water | Nectar-thick | Honey-thick |
| Â | Â | apple juice | apple juice | Â | apple juice | apple juice |
f p A-P | 2.93 ±0.42 | 2.10 ±0.10 | 2.08 ±0.21 | 2.80 ±0.26 | 2.49 ±0.49 | 2.14 ±0.19 |
f p S-I | 6.09 ±0.44 | 5.57 ±0.48 | 5.12 ±0.29 | 5.83 ±0.46 | 5.72 ±0.49 | 5.28 ±0.62 |
f c A-P | 80.5 ±9.11 | 51.3 ±6.92 | 57.5 ±7.67 | 120 ±13.5 | 130 ±14.3 | 140 ±15.3 |
f c S-I | 63.2 ±8.33 | 59.5 ±10.4 | 62.4 ±10.1 | 105 ±11.6 | 110 ±10.7 | 108 ±8.89 |
BW A-P | 141 ±14.1 | 100 ±9.78 | 112 ±12.2 | 215 ±15.7 | 244 ±17.9 | 243 ±17.6 |
BW S-I | 94.8 ±9.89 | 89.7 ±9.23 | 85.8 ±11.1 | 174 ±13.3 | 225 ±15.9 | 218 ±15.8 |