Table 3 Binary regression analysis with differences in characteristics between infants exhibiting a pre-surfactant alveolar plateau compared to those without.

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

 

Alveolar plateau

No alveolar plateau

Adjusted p value

Gestational age (weeks)

28.9 (27.0–30.1)

27.9 (24.9–30.1)

<0.001

Expiratory time (ms)

580 (450–730)

390 (295–550)

0.043

Expiratory tidal volume (ml/kg)

10.6 (8.4–16.8)

5.3 (4.3–6.7)

<0.001

  1. Data are presented as median (interquartile range).