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. 2025 Jul 29;15:27666. doi: 10.1038/s41598-025-11728-x

Table 4.

Bayes factors (BF10) for different group comparisons.

Baseline Rebreathing Recovery

Patients and control group

Including hyperventilation

Breathlessness 8.029 11,636 43,662
Respiration rate 0.817 2.007 1.877
Tidal volume 0.617 0.361 0.423
FetCO2 0.695 0.437 5.018
Heart rate 0.671 0.708 0.776
Excluding hyperventilation
Breathlessness 1.283 126.812 751.282
Respiration rate 0.562 0.651 0.669
Tidal volume 0.619 0.640 0.478
FetCO2 0.704 0.307 0.480
Heart rate 0.568 0.500 0.531
Patients with versus without post-COVID breathlessness
Breathlessness 1.326 0.414 0.618
Respiration rate 0.701 0.605 0.665
Tidal volume 0.664 0.480 0.512
FetCO2 0.689 0.626 0.684
Heart rate 0.797 1.336 1.632