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Table 2 Changes in length of mechanical ventilation.

From: Effects of increasing compliance with minimal sedation on duration of mechanical ventilation: a quality improvement intervention

 

Full cohort

Cohort excluding respiratory admissions

Cohort of respiratory admissions

Cohort excluding trauma admissions

Cohort of trauma admissions

Secular trend (β1)

0.010a

0.001

0.025

0.011b

0.009

Trend post-intervention (β2)

0.004

0.001

0.020

0.013a

-0.009

Immediate effect (β3)

-0.129b

0.004

-0.383a

-0.215b

0.009

  1. aP < 0.05; bP < 0.001