Table 1

‚ÄÉMean peak inspiratory pressure (PIP), expiratory tidal volume at the mask (VTE(mask)), and leakage from the face mask as a percentage of inflation volume (VTI(mask)) for each device without and with the manometer visible

PIP (cm H2O)VTE(mask) (ml)Leak (% of VTI(mask))
Data are mean (SD).
Laerdal21.0 (6.7)6.3 (3.7)33.0 (36.4)
Laerdal with manometer21.3 (4.9)6.2 (2.5)13.6 (29.1)
Neopuff24.7 (1.6)5.7 (3.9)34.3 (41.1)
Neopuff with manometer24.8 (1.7)5.2 (3.5)35.8 (40.8)