Tidal volume ratios | CE:NST | p | CE:THT | p | NST:THT | p |
Control | 1.007 | 0.488 | 0.875 | 0.014 | 0.894 | 0.035 |
Edentulous | 0.955 | 0.618 | 0.435 | 0.013 | 0.440 | 0.014 |
Mallampati 3 or 4 | 1.160 | 0.509 | 0.723 | 0.035 | 0.810 | 0.193 |
Beard | 1.566 | 0.408 | 0.669 | 0.198 | 0.561 | 0.193 |
OSA | 1.541 | 0.843 | 0.531 | 0.372 | 0.505 | 0.431 |