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The correlation between ETT size and RAW and COMPL.
| T1 | T2 | T3 | T4 | |||||
|---|---|---|---|---|---|---|---|---|
| r | P | r | P | r | P | r | P | |
| RAW | −0.501 | <.001 | −0.377 | .002 | −0.375 | .002 | −0.406 | <.001 |
| COMPL | 0.484 | <.001 | 0.267 | .030 | 0.291 | .018 | 0.538 | <.001 |
COMPL = dynamic lung compliance, ETT = endotracheal tube, RAW = airway resistance.
