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Mean time to confirm correct placement of ETT
| Variable | Total time taken for confirmation (s) mean±SD |
|---|---|
| Ultrasound | 36.50±15.14 |
| U/L chest auscultation | 50.29±15.50 |
| B/L chest auscultation | 51.90±15.18 |
| Capnography (1st waveform) | 53.57±15.97 |
| Capnography (6th waveform) | 61.67±15.88 |
