Table 4 Areas under the receiver operator characteristic curves related to determination of presence of alveolar plateau.

From: Volumetric capnography pre- and post-surfactant during initial resuscitation of premature infants

 

AUC

95% CI

Gestational age (weeks)

0.62

0.52–0.73

Expiratory time (ms)

0.75

0.66–0.84

Expiratory tidal volume (ml/kg)

0.92

0.87–0.97

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