Table 2 Laryngeal masks UNIQUE® with leak according to the radiological position
LMAU size | Malposition (A + B + C) | Radiologically correct position | p-value | ||
|---|---|---|---|---|---|
N | % | n | % | ||
LMAU 1.0 + 1.5 | 11 | 40.7% | 16 | 59.3% | 0.004 |
LMAU 2.0 | 20 | 18.0% | 91 | 82.0% | |
LMAU 2.5 | 14 | 28.0% | 36 | 72.0% | |
LMAU 3.0 + 4.0 | 7 | 58.3% | 5 | 41.7% | |
OR | 95% IS | p-value | |||
LMAU 2.0 | 1.00 | – | – | ||
LMAU 1.0 + 1.5 | 3.13 | 1.26–7.75 | 0.014 | ||
LMAU 2.5 | 1.77 | 0.81–3.88 | 0.15 | ||
LMAU 3.0 + 4.0 | 6.37 | 1.83–22.12 | 0.004 | ||