Table 4 Mean differences (M_D  = Vent₁ – Vent₂) between the ventilators with the results of the post hoc contrasts with Bonferroni correction (df = 47), the post hoc t tests without corrections, and the effect sizes (Cohen’s d)

−0.391

1.000

−0.209

0.835

0.03

3.646

0.044^a

2.804

0.007^a

0.40

−4.167

0.292

−2.024

0.049^a

0.29

4.036

0.149

2.319

0.025^a

0.33

−3.776

0.287

−2.032

0.048^a

0.29

−7.813

0.002^a

−3.824

<0.001^a

0.55

−15.449

< 0.001^a

−4.404

< 0.001^a

0.64

6.765

0.153

2.308

0.025^a

0.33

−6.379

0.547

−1.725

0.091

0.25

22.214

< 0.001^a

7.524

< 0.001^a

1.09

9.070

0.072

2.615

0.012

0.38

−13.144

< 0.001^a

−4.323

< 0.001^a

0.62

−0.807

0.035^a

−2.884

0.006

0.42

0.935

< 0.001^a

4.363

< 0.001^a

0.63

−0.452

0.508

−1.761

0.085

0.25

1.742

< 0.001^a

7.456

< 0.001^a

1.07

0.354

1.000

1.195

0.238

0.17

−1.388

< 0.001^a

−6.221

< 0.001^a

0.87