Table 5.

Pearson’s correlation of ultrasonography with chest auscultation and capnography

Variable	Pearson’s correlation coefficient (r)	P
U/L chest auscultation	0.964	<0.001*
B/L chest auscultation	0.961	<0.001*
Capnography 1st waveform	0.975	<0.001*
Capnography 6th waveform	0.961	<0.001*

*(P<0.05 statistically significant)