From: Mechanical power in pediatric acute respiratory distress syndrome: a PARDIE study
 | 28-day Ventilator-free days (IMV) | ICU mortality | ||||
---|---|---|---|---|---|---|
n | SHR (95% CI) | p value | n | OR (95% CI) | p value | |
Univariable models | ||||||
 Entire cohort | ||||||
  Mechanical power | 304 | 0.89 (0.84, 0.94) |  < 0.001 | 306 | 1.26 (1.12, 1.41) |  < 0.001 |
Multivariable models | ||||||
 Entire cohort | ||||||
  Mechanical Power | 304 | 0.93 (0.87, 0.98) | 0.013 | 306 | 1.12 (0.94, 1.32) | 0.20 |
 Subgroup excluding children with neurologic death | ||||||
  Mechanical Power | 291 | 0.91 (0.86, 0.97) | 0.002 | 293 | 1.22 (1.01, 1.46) | 0.036 |
 Age Subgroups | ||||||
  < 2 years: Mechanical Power | 149 | 0.89 (0.82, 0.96) | 0.005 | 151 | 1.19 (0.97, 1.46) | 0.087 |
  ≥ 2 years: Mechanical Power | 153 | 0.97 (0.84, 1.12) | 0.68 | 153 | 0.94 (0.69, 1.29) | 0.71 |
 PARDS severity subgroups | ||||||
  Resolved/Mild PARDS:  Mechanical Power | 163 | 0.90 (0.80, 1.03) | 0.12 | 164 | 1.00 (0.73, 1.37) | 0.99 |
  Moderate/severe PARDS:  Mechanical Power | 141 | 0.94 (0.87, 1.03) | 0.18 | 142 | 1.25 (0.99, 1.59) | 0.059 |